2. Are sampled data appropriate for applying t-test? Explain rationale and show work. (hint: this has something to do with the variance, S²) 3. Assuming data are appropriate for applying a t-test, at a p-value of 0.05, are data statistically different? Explain rationale and show work. 4. What does the result of the t-test tell you about the FABE students taking 5160?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 23PFA
icon
Related questions
Question

Again this is a homework assignment where collaboration is allowed.

5)
Table 1. FABE 5160 exam scores for students who studied either <10 hrs (n=15) or >10hrs for the exam (n=13)
Studied <10 hours Studied >10 hrs
45
60
43
45
55
60
70
55
66
55
45
42
65
70
80
85
95
90
90
99
93
88
70
85
55
75
85
78
Transcribed Image Text:5) Table 1. FABE 5160 exam scores for students who studied either <10 hrs (n=15) or >10hrs for the exam (n=13) Studied <10 hours Studied >10 hrs 45 60 43 45 55 60 70 55 66 55 45 42 65 70 80 85 95 90 90 99 93 88 70 85 55 75 85 78
2. Are sampled data appropriate for applying t-test? Explain rationale and show work. (hint: this has something to do with the variance, S²)
3. Assuming data are appropriate for applying a t-test, at a p-value of 0.05, are data statistically different? Explain rationale and show work.
4. What does the result of the t-test tell you about the FABE students taking 5160?
Transcribed Image Text:2. Are sampled data appropriate for applying t-test? Explain rationale and show work. (hint: this has something to do with the variance, S²) 3. Assuming data are appropriate for applying a t-test, at a p-value of 0.05, are data statistically different? Explain rationale and show work. 4. What does the result of the t-test tell you about the FABE students taking 5160?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 39 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill