A random sample of 145 students is chosen from a population of 4,250 students. The mean IQ in the sample is 130, with a standard deviation of 7. Using a margin of error of 0.95%, what is the 90% confidence interval for the students' mean IQ score?

A) 98.98–101.02
B) 109–112.
C) 125–135
D) 129.05–130.95

thanks for the points

thank you very much

Step-by-step explanation:

:) thank you

please do report me good sir

i love getting me answers deleted so there is no trace left behind. So yeah, let me take your free points, and leave no trace.

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)