If I hypothesized that individuals who worked longer hours were more likely to suffer from stress disorders and the statistical analysis resulted in a statistical value (the exact statistic is irrelevant in this case) of 7.34, I would conclude
That Ha is supported |
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That Ho is supported |
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That this is an example of a Type I error |
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That the alpha level is too high |
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None of the above |
That Ha is supported |
Since it is observed that the test statistic = 7.34, it is then concluded that the null hypothesis is rejected.
Using the P-value approach: The p-value is p=0, and it is concluded that the null hypothesis is rejected. Since the null is rejected, we have sufficient evidence in support of the alternative hypothesis.
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If I hypothesized that individuals who worked longer hours were more likely to suffer from stress...
PART F PART i In 1955, Life Magazine reported that a 25-year-old mother of three worked, on average, an 80 hour week. Recently, many groups have been studying whether or not the women's movement has, in fact, resulted in an increase in the average work week for women (combining employment and at-home work). Suppose a study was done to determine if the mean work week has increased. 68 women were surveyed with the following results. The sample mean was 83;...