Arandom sample of 100 people was taken. eighty-five of the people in the sample favored candidate a. we are interested in determining whether or not the proportion of the population in favor of candidate a is significantly more than 80%.
the p-value is
a. 0.2112b. 0.05c. 0.025d. 0.1056

Good evening ,

b. 0.05

Step-by-step explanation:

(85-80)÷100 = 5÷100 = 0,05.

:)

the answer is 45 i just did it on oddesy ware

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.