A graduate student believes that people consider faces with more contrast between lip color and skin tone as more feminine. She identifies the null hypothesis as: Ho: The level of contrast between lip color and skin tone does not affect how feminine a face is considered. She chooses a significance level of 0.05. After she collects the data and computes the sample statistics, it is time for her to make a decision about the null hypothesis. What are the two possible decisions that the graduate student can make? Check all that apply. There is not enough evidence to reject the hypothesis that the contrast between lip color and skin tone affects how feminine a face is considered. There is enough evidence to reject the hypothesis that the contrast between lip color and skin tone does not affect how feminine a face is considered. There is enough evidence to reject the hypothesis that the contrast between lip color and skin tone affects how feminine a face is considered. There is not enough evidence to reject the hypothesis that the contrast between lip color and skin tone does not affect how feminine a face is considered. Suppose that the test statistic is 2.62 and the boundary to the critical region is 1.960. The test statistic is the critical region. Therefore, conclude that the level of contrast between lip color and skin tone the graduate student reject the null hypothesis, and she affects how feminine a face is considered.

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A graduate student believes that people consider faces with more contrast between lip color and skin tone as more feminine. She identifies the null
hypothesis as:
Ho: The level of contrast between lip color and skin tone does not affect how feminine a face is considered.
She chooses a significance level of 0.05. After she collects the data and computes the sample statistics, it is time for her to make a decision about the
null hypothesis.
What are the two possible decisions that the graduate student can make? Check all that apply.
There is not enough evidence to reject the hypothesis that the contrast between lip color and skin tone affects how feminine a face is
considered.
There is enough evidence to reject the hypothesis that the contrast between lip color and skin tone does not affect how feminine a face is
considered.
There is enough evidence to reject the hypothesis that the contrast between lip color and skin tone affects how feminine a face is
considered.
☐ There is not enough evidence to reject the hypothesis that the contrast between lip color and skin tone does not affect how feminine a
face is considered.
Suppose that the test statistic is 2.62 and the boundary to the critical region is 1.960. The test statistic is
the critical region. Therefore,
the graduate student
conclude that the level of contrast between lip color and skin tone
reject the null hypothesis, and she
affects how feminine a face is considered.
Transcribed Image Text:A graduate student believes that people consider faces with more contrast between lip color and skin tone as more feminine. She identifies the null hypothesis as: Ho: The level of contrast between lip color and skin tone does not affect how feminine a face is considered. She chooses a significance level of 0.05. After she collects the data and computes the sample statistics, it is time for her to make a decision about the null hypothesis. What are the two possible decisions that the graduate student can make? Check all that apply. There is not enough evidence to reject the hypothesis that the contrast between lip color and skin tone affects how feminine a face is considered. There is enough evidence to reject the hypothesis that the contrast between lip color and skin tone does not affect how feminine a face is considered. There is enough evidence to reject the hypothesis that the contrast between lip color and skin tone affects how feminine a face is considered. ☐ There is not enough evidence to reject the hypothesis that the contrast between lip color and skin tone does not affect how feminine a face is considered. Suppose that the test statistic is 2.62 and the boundary to the critical region is 1.960. The test statistic is the critical region. Therefore, the graduate student conclude that the level of contrast between lip color and skin tone reject the null hypothesis, and she affects how feminine a face is considered.
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