A college student is interested in whether there is a difference between male and female students in the amount of time spent working out each week. The student gathers information from a random sample of male and female students on her campus. Amount of time spent working out is normally distributed. The data appear below.
a) What statistical test should be used to analyze these data?
b) Identify H0 and Ha for this study.
c) Conduct the appropriate analysis.
d) Should H0 be rejected? What should the researcher conclude?
e) If significant, compute the effect size and interpret this.
f) If significant, draw a graph representing the data.
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q1: If the null hypothesis is true, then
Q16: For an independent-groups t-test,the value of Cohen's
Q22: What is the relationship between external validity
Q24: Briefly explain the confounds of testing and
Q28: Differentiate between an exact replication,a systematic replication,and
Q34: Briefly explain the relationship between participant effects,experimenter
Q38: Briefly explain the confounds of instrumentation and
Q39: For an independent-groups t test, effect size
Q42: A student is interested in whether students
Q43: According to some research, males have better
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents