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Solution: (5 marks). Reflective writing: Please comment on the applications of what you have learned from this #29391
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[Solution] What does p = .05 mean? What are some misconceptions about the meaning of p =.05? Why are they wrong #29392
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[Solved] Compare and contrast the concepts of effect size and statistical significance. #29393
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[Solved] What is the difference between a statistically significant result and a clinically or “real world” s #29394
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Solution: What is NHST? Describe the assumptions of the model. #29395
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(Solved) Describe and explain three criticisms of NHST. #29396
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(Solved) Describe and explain two alternatives to NHST. What do their proponents consider to be their advanta #29397
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[Solved] Is it better to have a control group when studying the effects of a potentially new drug? Why or why #29402
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[Solved] The table that follows summarizes data for female survey subjects. Using a 0.01 significance level a #29413
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(Solved) A researcher is interested in the effects of family size on delinquency for a group of offenders and #29418
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[Solution] Before moving away to college, Lisa is warned about the high cost of parking tickets close to campus #29419
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(See Solution) A researcher is studying the effect of gender on attitudes towards the legalization of marijuana. He #29420
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(Solved) A sample of white collar and blue collar workers was surveyed concerning their opinions regarding po #29421
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[Solved] Do car crashes occur on different days with the same frequency? A sample of motor vehicle deaths for #29424
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(See Solution) What is the difference between a statistically significant result and a clinically or “real world” s #29430
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[Solved] Compare and contrast internal and external validity. #29434
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[Solved] TTinc, a company that manufactures engines for NASCAR drivers, gathered data for all its plants. You #29435
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(Solved) Describe and give examples of research questions for which external validity is a primary concern. D #29436
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[Solved] Discuss strategies researchers use in order to make strong claims about the applicability of their f #29437
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[Solved] Compare and contrast random selection and random assignment. Be sure to include a discussion of when #29438
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(Solved) Explain the relationship between sample size and the likelihood of a statistically significant diffe #29439
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(See Solution) Compare and contrast probability and non-probability sampling. What are the advantages and disadvant #29440
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[Solution] An Evil Genius is trying to develop an army of flying monkeys. Don’t ask why. She would like the Mon #29441
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Solution: An Evil Genius is trying to develop an army of flying monkeys. Don’t ask why. She would like the Mon #29442
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[Solved] An Evil Genius is trying to develop an army of flying monkeys. Don’t ask why. She would like the Mon #29443
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(Solved) An Evil Genius is trying to develop an army of flying monkeys. Don’t ask why. She would like the Mon #29444
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(Solved) An Evil Genius is trying to develop an army of flying monkeys. Don’t ask why. She would like the Mon #29445
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(Solved) Last year at the State Fair the carnival had a “gambling” game composed of a wheel with six equal co #29446
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[Solution] An Evil Genius is trying to develop an army of flying monkeys. Don’t ask why. She would like the Mon #29447
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(See Solution) An Evil Genius is trying to develop an army of flying monkeys. Don’t ask why. She would like the Mon #29448
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[Solved] An Evil Genius is trying to develop an army of flying monkeys. Don’t ask why. She would like the Mon #29449
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[Solved] Psychological tools for managerial selection Many organizations have set up systems and methods and #29452
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[Solution] You have been asked to evaluate data regarding all 50 staff working in Co. XYZ. i) Calculate the pro #29453
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[Solved] i) Using the research randomizer on Moodle, or otherwise, select a simple random sample of size 8 fr #29454
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Solution: We have recently seen many instances in which senior executives, managers, and in some cases even em #29455
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[Solution] The table below lists the frequency of wins for different post positions in the Kentucky Derby. Use #29457
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(See Solution) A researcher reports an F-ratio with df= 2, 12 for a repeated measures of ANOVA. a. How many treatm #29464
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[Solved] An analysis of variance was used to evaluate the mean differences from a repeated-measures research #29465
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Solution: Create a drawing or plan for a 2 x 3 experimental design that would lend itself to a factorial ANOVA #29466
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[Solution] First-born children tend to develop language skills faster than their younger siblings. One possible #29467
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[Solution] The table below lists the numbers of games played in the baseball World Series. It also includes the #29468
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[Solved] In the following statements, would your decision be to reject or fail to reject the null hypothesis? #29469
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[Solved] Think about the significance-meaningfulness debate. a. Provide an example where a finding may be sta #29470
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[Solution] For each of the following situations, write out in words a research hypothesis. a. Pedro wants to kn #29471
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Solution: Flu cases this past fly season in the Central City school system were about 15 per week. For the ent #29472
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(Solved) A study used two different types of method to measure the oxygen delivery level of 25 patients. The #29479
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[Solved] Consider the data file labeled Cholesterol Data available under Data Sets in Excel in the main menu. #29484
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Solution: Consider the data set labeled NBA 2008-2009 Data available under Data Sets in Excel in the main menu #29485
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[Solved] The histograms of some sampling distributions are symmetrical. T-F What would make a histogram symme #29486
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[Solved] A random sample of size 36 is to be selected from a population that has a mean ? = 50 and a standard #29487
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[Solution] What are the primary advantages of the Standard Normal Distribution that other normal distributions #29488
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[Solved] Find the standard z score that corresponds to the following: 80 % of the distribution is below (to t #29489
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[Solution] In this part of the assignment you will perform the non-parametric version of the tests you used in #29490
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[Solution] (5 marks) It is known, as a result of testing over many years, that the mean functional lifespan of #29491
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Solution: A psychological test, used to measure the level of hostility, is known to produce scores which are n #29492
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[Solution] The number of patients visiting the dental departments of two District General Hospitals in a total #29502
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[Solution] The quarterly sales data in number of copies sold for a college textbook over the past three years i #29507
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(Solved) A study was completed that examined the relationship between coffee consumption and level of stress #29509
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[Solution] Use the following set of data to answer the following questions. a. Compute the correlation between #29510
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[Solved] Monica is interested in predicting how many 75-year-olds will develop Alzheimer’s disease and is usi #29511
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(Solved) Peter was curious to know if the average number of games won in a year predicts Super Bowl performan #29512
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[Solution] It is suspected that brushing teeth straight after eating a meal has a detrimental effect on enamel #29513
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[Solution] Now for multiple predictor variables. Take a look at the data below with the outcome being a great c #29514
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[Solved] Can quitting smoking improve oral health condition (which can be measure using Oral Health index) o #29515
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[Solution] (5 marks). Reflective writing: Please comment on the statistical tests and data analysis techniques #29516
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[Solved] Is it better to have a control group when studying the effects of a potentially new drug? Why or why #29517
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(Solved) The table that follows summarizes data for female survey subjects. Using a 0.01 significance level a #29518
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[Solution] Do car crashes occur on different days with the same frequency? A sample of motor vehicle deaths for #29519
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[Solution] TTinc, a company that manufactures engines for NASCAR drivers, gathered data for all its plants. You #29520
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Solution: Last year at the State Fair the carnival had a “gambling” game composed of a wheel with six equal co #29521
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[Solution] Week 4 Activity6, Part B: non-parametric version of the independent t test #29522
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(See Solution) In a previous position with the NCAA you carried out research to determine if success on the basketb #29523
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[Solution] In a study of 100 college students, you calculated an experimental Pearson’s Correlation Coefficient #29524
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[Solved] What are linking (lurking) variables? Outline a case where a linking (lurking) variable could cause #29525
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[Solution] What does p < 0.05 mean? #29526
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[Solved] If r = 0.875, what is the coefficient of determination? #29527
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[Solved] What is a residual? #29528
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[Solution] You have conducted a study to determine if the average time spent in the computer lab each week and #29529
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(See Solution) You are a graduate research assistant working with Dr. Bugg, a renowned zoologist. As part of your P #29530
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(See Solution) Based on the data from six students, the regression equation relating the number of hours of prepara #29531
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(See Solution) The following data consist of test scores of 6 randomly selected students and the number of hours th #29532
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Solution: Week 4 Activity6, Part C: non-parametric version of the single factor ANOVA #29533
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[Solved] A researcher sampled 100 women from a medical record database and identified their smoking status an #29534
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[Solution] A medical student surveys adults to determine if gender and seat belt use are independent. Use the 5 #29535
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[Solution] A researcher collected daily sodium intake and systolic blood pressure readings on 12 patients. Obta #29536
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Solution: Two health inspectors rate 11 hospitals on cleanliness. Determine whether their rankings are compara #29537
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[Solved] A medical informatics manager reviews sick day use in her department. She identifies that employees #29538
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[Solution] Refer to the baseball dataset provided on the author's website. Over the last 10 years, the mean at #29539
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(Solved) A recent study indicated that women took an average of 8.6 weeks of unpaid leave from their jobs aft #29540
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[Solution] The manager of the Tee Shirt Emporium reports that the mean number of shirts sold per week is 1,210 #29541
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[Solved] What is your percentile rank if you got 115 on the IQ test (a mean of 100, a standard deviation of 1 #29544
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