# Question

Consider the Minitab output below.

(a) Fill in the missing values.

(b) Can the null hypothesis be rejected at the 0.05 level? Why?

(c) Use the output and the t-table to find a 99% CI on the difference in means.

(d) Suppose that the alternative hypothesis was H1: 1 = 2 versus H1: 1 > 2. What is the P-value? What conclusions would you draw?

(a) Fill in the missing values.

(b) Can the null hypothesis be rejected at the 0.05 level? Why?

(c) Use the output and the t-table to find a 99% CI on the difference in means.

(d) Suppose that the alternative hypothesis was H1: 1 = 2 versus H1: 1 > 2. What is the P-value? What conclusions would you draw?

## Answer to relevant Questions

Consider the Minitab output below. (a) Fill in the missing values. (b) Is this a one-sided or two-sided test? (c) What is the P-value if the alternative hypothesis is H1: p1 = p2 versus H0: p1 > p2? (d) Construct an ...The tensile strength of a fiber used in manufacturing cloth is of interest to the purchaser. Previous experience indicates that the standard deviation of tensile strength is 2 psi. A random sample of eight fiber specimens is ...Consider the control chart shown in Exercise 5.17. Would the use of warning limits reveal any potential out-of-control conditions? Develop a flowchart for the process that you follow every morning from the time you awake until you arrive at your workplace (or school). Identify the value-added and non-value-added activities. The net weight (in oz) of a dry bleach product is to be monitored by x and R control charts using a sample size of n = 5. Data for 20 preliminary samples are shown in Table 6E.7. (b) Estimate the process mean and standard ...Post your question

0