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p-value

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    If the P-value of a hypothesis test is 0.40, you conclude a. You accept the null hypothesis b. You r

    If the P-value of a hypothesis test is 0.40, you conclude a. You accept the null hypothesis b. You reject the null hypothesis c. You failed to reject the null hypothesis d. You think there is a significant difference c. You failed to reject the null hypothesis due to a high p value...
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    A student posed a null hypothesis that during the month of September, the mean daily temperature of

    A student posed a null hypothesis that during the month of September, the mean daily temperature of Boston was the same as the mean daily temperature of New York. His alternative hypothesis was that mean temperatures in these two cities were different. He found the P value of his null hypothesis...
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    A student hypothesized that girls in his class had the same blood pressure levels as boys. The proba

    A student hypothesized that girls in his class had the same blood pressure levels as boys. The probability value for his null hypothesis was 0.15. So he concluded that the blood pressures of the girls were higher than boys'. Which kind of mistake did he make? a. Type I error b. Type II error...
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