In A Simple Random Sample Of Size 65 There Were 43 Individuals In The Category Of Interest Part 1 Of 4 A Compute The 1 (56.47 KiB) Viewed 21 times
In A Simple Random Sample Of Size 65 There Were 43 Individuals In The Category Of Interest Part 1 Of 4 A Compute The 2 (55.76 KiB) Viewed 21 times
In a simple random sample of size 65, there were 43 individuals in the category of interest. Part 1 of 4 (a) Compute the sample proportion p. Round the answer to at least three decimal places. The sample proportion is 0.662 Part 2 of 4 (b) Are the assumptions for a hypothesis test satisfied? Explain. Yes the number of individuals in each category is greater than 10. Part 3 of 4 (c) It is desired to test H, p=0.8 versus Hp+0.8. Compute the test statistic z. Round the answer to at least two decimal places The test statistic is -2.78 Part: 3/4
a hypothesis test satisfied? Explain. the number of individuals in each category is greater than Yes 10. Part 3 of 4 (c) it is desired to test H, :p=0.8 versus H:p0.8. Compute the test statistic z. Round the answer to at least two decimal places. The test statistic is -2.78 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): -1.282 Do you reject H, at the 0.01 level? х 5 Yes No
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