The summary statistics in the table are for a comparison of females and males on the number of hours a day that the subject watched TV. Complete parts a through c below.
Group |
n |
Mean |
SD |
---|---|---|---|
Females |
681 |
3.11 |
2.79 |
Males |
613 |
2.94 |
2.52 |
b. Using software in which you can use summarized data, conduct all parts of the significance test. Interpret the P-value, and report the conclusion for a significance level of
0.050.05.
The test statistic is _
(Round to two decimal places as needed.)
The p-value is _
The statistical software output for this problem is :
Test statistics = 1.15
P-value = 0.2495
P-value > 0.05
Fail to reject the null hypothesis .
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