Among 30,617 randomly selected individuals, 5787 consumed wild plants within the last year. Test the claim that fewer than 20% of adults consumed wild plants within the last year with a significance level of ? = 0.01. (Classic Approach)
I have a few questions:
1) Among 30,617 randomly selected individuals, 5787 consumed wild plants within the last year. Test the
claim that fewer than 20% of adults consumed wild plants within the last year with a significance level
of ? = 0.01. (Classic Approach)
2) A sample of 100 women had a mean pulse rate of 74.4 bpm with a standard deviation of 11.7. Use ? =
0.05 to test the hypothesis that the mean pulse rate for women is greater than 74. (P-value approach)
3) In a random sample of 1488 bachelor’s degree seeking college students, 804 earned their bachelor’s
degree in 5 years. Test the claim that most college students earn bachelor’s degrees within 5 years.
(What is an appropriate ??)
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