Homework Answers
Answer:
There is evidence that the proportion of Men who play the lottery is greater than the proportion of Women who play the lottery.
Explanation:
The confidence interval for the difference between the proportion of men and women who play the lottery is given as (0.072, 0.108). This interval does not contain zero, so we cannot conclude that the both proportions are same. The interval only contains the positive values, so we conclude that the proportion of Men who play the lottery is greater than the proportion of Women who play the lottery. From given interval we cannot conclude that the proportion of Men is less than that of Women because interval does not contain negative values.
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A
physical therapist wanted to know whether the mean step pulse of
men was less than the mean step pulse of women she randomly
selected 60 men and 78 women to participate in the study each
subject was required to step up and down 6 inch platform the pulse
of each subject was then recorded the following results were
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A
physical therapist wanted to know whether the mean step pulse of
men was less than the mean step pulse of women she randomly
selected 60 men and 78 women to participate in the study each
subject was required to step up and down 6 inch platform the pulse
of each subject was then recorded the following results were
obtained
n Two sample T for Men vs Women N Mean StDev Men 60 112.2 11.5 Women 78 118.9 14.4 99%...
b) Identify the P-value and state the researcher’s
conclusion if the level of significance was a = 0.001. What is the
P-value?
P = __
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is correct?
A. Fail to reject H0, there is not sufficient evidence to conclude
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of women.
B. Reject H0, there is not sufficient evidence to conclude that the
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