Homework: Section 8.3 Homework Score: 0.5 of 1 pt %) 8.3.2 Twenty-eight differen
ID: 3370704 • Letter: H
Question
Homework: Section 8.3 Homework Score: 0.5 of 1 pt %) 8.3.2 Twenty-eight different video games showing violence were observed. The duration times of violence (in seconds) were recorded. When using this sample for a t test of Save 2 of 10 (5 complete) HY Score: 30.1%, 3.01 of 10 pts E Question Help the claim that the population mean is greater than 92 sec, what does df denote, and what is its value? What does dif denote? A The sample standard deviation O B. The sample size C. The test statistic D. The number of degrees of freedom The value of dif is Type an integer or a decimal. Do not round.)Explanation / Answer
sample n = 28
The number of degrees of freedom = df = n-1
= 28 - 1
= 27
The value of df is 27.
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