Example 711 In Example 710 a pooled t test was used to see whether the mean

Example 711 in example 710 a pooled t test was used

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Example 7.11.In Example 7.10, a pooled-ttest was used to see whether the mean number of hours of TV viewing per week is the same for teenage boys as for teenage girls, based on the assumption that two population variances are equal. Check this assumption by performing an F-test with α = .05. 2 : 025 33
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