(All Steps) Use a one-sample t-test to test the hypothesis that people can pass a multiple-choice test just by guessing. 20 people are given a multiple
Question: Use a one-sample t-test to test the hypothesis that people can pass a multiple-choice test just by guessing. 20 people are given a multiple choice test about a topic they know nothing about. A chance score would equal 25% correct. The mean score of the 20 individuals is 30% and the standard deviation is 5.
Deliverable: Word Document 
![[See] Calculate the standard deviation of the](/images/solutions/MC-solution-library-61022.jpg "[See] Calculate the standard deviation of the following population")
[See] Calculate the standard deviation of the following population
![[Solution Library] Calculate the median of the](/images/solutions/MC-solution-library-61023.jpg "[Solution Library] Calculate the median of the following distribution:")
[Solution Library] Calculate the median of the following distribution:
![[Steps Shown] Which measure of central tendency](/images/solutions/MC-solution-library-61024.jpg "[Steps Shown] Which measure of central tendency and variability would")
[Steps Shown] Which measure of central tendency and variability would
(See Steps) What is the probability of randomly selecting one
![[All Steps] The mean score on an](/images/solutions/MC-solution-library-61026.jpg "[All Steps] The mean score on an exam is 100 and the standard deviation")
[All Steps] The mean score on an exam is 100 and the standard deviation
Midpoint Formula - MathCracker.com