(a) Compute the sample proportion p. Round the answer to at least three decimal places. The sample proportion is Part: 1/ 4 Part 2 of 4 (b) Are the assumptions for a hypothesis test satisfied? Explain. (Choose one) the number of individuals in each category is smaller than 10. greater than smaller than rart 3 o1 4 (c) It is desired to test Ho:p=0.5 versus H :p>0.5. Compute the test statistic z. Round the answer to at least two decimal places. The test statistic is

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În a simple random sample of size 64, there were 38 individuals in the category of interest.
Esp
Part: 0 / 4
Part 1 of 4
dlo
(a) Compute the sample proportion p. Round the answer to at least three decimal places.
园
The sample proportion is
Part: 1 / 4
Part 2 of 4
(b) Are the assumptions for a hypothesis test satisfied? Explain.
10.
(Choose one) v, the number of individuals in each category is smaller than
greater than
smaller than
Part 3UI 4
(c) It is desired to test Ho:p=0.5 versus H, :p>0.5. Compute the test statistic z. Round the answer to at least two decimal places.
The test statistic is
Part: 3 / 4
Part 4 of 4
(d) Find the critical value(s) at the 0.01 level. Round the answer(s) to at least three decimal places. If there is more than one critical value, separate them
with commas.
Critical value(s):
Do you reject H, at the 0.01 level?
O Yes
O No
Transcribed Image Text:În a simple random sample of size 64, there were 38 individuals in the category of interest. Esp Part: 0 / 4 Part 1 of 4 dlo (a) Compute the sample proportion p. Round the answer to at least three decimal places. 园 The sample proportion is Part: 1 / 4 Part 2 of 4 (b) Are the assumptions for a hypothesis test satisfied? Explain. 10. (Choose one) v, the number of individuals in each category is smaller than greater than smaller than Part 3UI 4 (c) It is desired to test Ho:p=0.5 versus H, :p>0.5. Compute the test statistic z. Round the answer to at least two decimal places. The test statistic is Part: 3 / 4 Part 4 of 4 (d) Find the critical value(s) at the 0.01 level. Round the answer(s) to at least three decimal places. If there is more than one critical value, separate them with commas. Critical value(s): Do you reject H, at the 0.01 level? O Yes O No
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