# Question

Suppose that you are testing the following hypotheses where the variance is known:

H0 : 100

H1 : 100

Find the P-value for the following values of the test statistic.

(a) Z0 = 2.50

(b) Z0 = 1.95

(c) Z0 = 2.05

(d) Z0 = 2.36

H0 : 100

H1 : 100

Find the P-value for the following values of the test statistic.

(a) Z0 = 2.50

(b) Z0 = 1.95

(c) Z0 = 2.05

(d) Z0 = 2.36

## Answer to relevant Questions

A random sample of 200 printed circuit boards contains 18 defective or nonconforming units. Estimate the process fraction nonconforming. (a) Test the hypothesis that the true fraction nonconforming in this process is 0.10. ...The diameter of a metal rod is measured by 12 inspectors, each using both a micrometer caliper and a vernier caliper. The results are shown in Table 4E.3. Is there a difference between the mean measurements produced by the ...There is a typographical error in the hypotheses (should be 22) in early printings of the 7th edition; this solution is for the correct hypotheses. Develop a test for the hypotheses H0 : 1 22 H1 : 1 ...Suppose that you are testing the following hypotheses where the variance is unknown: H0 : 100 H1 : 100 The sample size is n = 20. Find bounds on the P-value for the following values of the test statistic. (a) ...Table 4E.11 contains the data from a patient satisfaction survey for a group of 25 randomly selected patients at a hospital. In addition to satisfaction, data were collected on patient age and an index that measured the ...Post your question

0