It is commonly believed that age is related to Internet usage among college stud
ID: 3366029 • 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 B0 + B1 in this equation: Internet = B0 + B1Age + . How many degrees of freedom for the t-test of the estimated slope?
5
3
4
1
2
Age (x)
Internet usage hours/week (y)
18
20
18
19
19
17
20
16
20
15
21
8
Explanation / Answer
as we know that degree of freedom =number of observations -number of variables =6-2 =4
please reply if any clarification is required.
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