Author Question: Of 1003 people who came into a blood bank to give blood, 284 people had high blood pressure. ... (Read 99 times)

MirandaLo · **on:** Aug 2, 2018

Of 1003 people who came into a blood bank to give blood, 284 people had high blood pressure. Estimate the probability that the next person who comes in to give blood will have high blood pressure.

A) 0.334 B) 0.202 C) 0.283 D) 0.251

Question 2

The estimated population variance of the scores 2, 4, 6 is .

a. 0.67
b. 1.00
c. 2.00
d. 4.00