6. a. fine the margin of error for the given values of c, s and n c=0.98, s=6, n=9 b. Find the margin of error for the given values of c, s and n. c=0.98, s=2.8, n=25 c. construct the indicated...

6.

a. fine the margin of error for the given values of c, s and n c=0.98, s=6, n=9

b. Find the margin of error for the given values of c, s and n. c=0.98, s=2.8, n=25

c. construct the indicated confidence interval for the population mean u using the t-distribution. Assume the population is normally distributed. c=0.99, x=14.5,s=3.0,n=9

d. construct the indicated confidence interval for the population mean u using the t-distribution. Assume the population is normally distributed. c=0.99, x=14.4, s=0.66, n=15