Student Study Group (hours) Verbal SAT Score Math SAT Score 1 0 350 500 2 0 480 520 3 0 395 450 4 0 440


#1

Student Study Group (hours) Verbal SAT Score Math SAT Score
1 0 350 500
2 0 480 520
3 0 395 450
4 0 440 510
5 0 385 470
6 20 500 560
7 20 490 540
8 20 560 580
9 20 495 590
10 20 495 550
11 40 550 610
12 40 590 630
13 40 580 620
14 40 550 590
15 40 620 580
  1. Enter the following data into SPSS and calculate descriptive statistics for the verbal and math SAT scores grouped by study hours (0 v 20 v 40)
  2. Produce the output tables
  3. Are there any differences?
  4. If there are differences, what are they?

Educational researchers conducted an experiment to test whether preparation course affect Scholastic Aptitude Test (SAT) performance (dependent variable). Specifically, 5 high school juniors were randomly assigned to each of three study conditions:

  1. 0 hours of coursework preparation.
  2. 20 hours of coursework preparation
  3. 40 hours of coursework preparation

After all the coursework was completed, all 15 students were given the SAT and their scores on the verbal and math sections were collected.

Design an experiment

Decide on a statistical analysis

Conduct a statistical analysis

Decide if there is a significant difference.

#2

Enter the following data into SPSS and calculate descriptive statistics by gender

Produce the output tables

Height Weight Gender
66 150 Male
69 155 Male
73 160 Male
72 160 Male
68 150 Male
63 140 Male
74 165 Male
70 150 Male
66 110 Female
64 100 Female
60 95 Female
67 110 Female
64 105 Female
63 100 Female
67 110 Female
65 105 Female
  1. Are their differences between gender?
  2. If so, what are they?
  3. What are the descriptive for the entire sample? How do they differ from the descriptive obtained from each gender?
Price: $16.58
Solution: The downloadable solution consists of 11 pages, 558 words and 11 charts.
Deliverable: Word Document


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