Aresearcher wishes to estimate the proportion of adults who have high-speed internet access. what size sample should be obtained if she wishes the estimate to be within 0.04 with 90% confidence if (a) she uses a previous estimate of 0.38? (b) she does not use any prior estimates?

a-396

b-420

Step-by-step explanation:

=0.1

Margin of Error=0.04

Level of significance is z

Previous estimate

sample size is given by:

n=

n=

Does not use prior estimate

Assume

=0.1

Margin of Error=0.04

Level of significance is z

Population proportion=0.5

n=

n=

n=420.25

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 !