It is commonly believed that age is related to Internet usage among college stud
ID: 3152680 • Letter: I
Question
It is commonly believed that age is related to Internet usage among college students. Here are data from a sample of six college students:
Age (x)
Internet usage hours/week (y)
18
20
18
19
19
17
20
16
20
15
21
8
The goal is to perform the bivariate regression of age on Internet usage hours per week. Ultimately you’ll have to compute the values for a and b in this equation: y = a+bx + . The t-score for the null hypothesis that b=0 is 4.6, what is the degrees of freedom for this test?
Age (x)
Internet usage hours/week (y)
18
20
18
19
19
17
20
16
20
15
21
8
Explanation / Answer
The degrees of freedom for this test is =(n-1) =6-1 =5
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.