# Question: Discuss the effect that each of the following has on

Discuss the effect that each of the following has on the confidence interval:

a. Point estimate

b. Level of confidence

c. Sample size

d. Variability of the characteristic being measured

a. Point estimate

b. Level of confidence

c. Sample size

d. Variability of the characteristic being measured

**View Solution:**## Answer to relevant Questions

a. Find the point estimate for µ. b. Find the 98% confidence maximum error of estimate for µ. c. Find the 98% confidence interval for µ. Identify each numerical value by “name” (e.g., mean, variance) and by symbol (e.g., ): a. The mean height of 24 junior high school girls is 4 ft 11 in. b. The standard deviation for IQ scores is 16. c. The variance ...Find the sample size needed to estimate m of a normal population with =3 to within 1 unit at the 98% level of confidence. You have heard that the average American male is 69.7 inches tall. Yet almost all of the adult males in your personal world seem to be between 5 and 6 feet tall, with a few just over 6 feet. So how does the average get to be ...Describe the action that would result in a correct decision type A and a correct decision type B if each of the null hypotheses in Exercise 8.64 were tested. In Exercise 8.64 a. Ho:The majority of Americans favor laws ...Post your question