A simple random sample of size n is drawn from a population that is normally distributed. The sample mean, x, is found to be 18.5, and the sample standard deviation, s, is found to be 4.1. (a) Construct a 98% confidence interval about μ if the sample size, n, is 32.
(b) Construct a 98% confidence interval about μ if the sample size, n, is 52. How does increasing the sample size affect the margin of error, E?
(c) Construct a 99% confidence interval about μ if the sample size, n, is 32. How does increasing the level of confidence affect the size of the margin of error, E?
(d) If the sample size is 21, what conditions must be satisfied to compute the confidence interval?

any options?

step-by-step explanation:

you forgot the options, but i found them anyways, the correct answer is "john wilson believes that words and actions based on the intellect are superior to those based on emotions".

john wilson is depicted as an extremely intelligent man. the point of the excerpt is to make a sort of distinction between emotional and rational intelligence. he happens to have both attributes, but he clearly favors his intellectual gifts. at the same time, because of his religious background, he's a little bit conflicted with this and it makes him ashamed.

hope this !

the answer is a beach is the best place to be

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.