It is believed that as many as 25% of adults over 50 never graduated from high school.We wish to see if this percentage is the s

Question

3 years ago

10

It is believed that as many as 25% of adults over 50 never graduated from high school.We wish to see if this percentage is the s

ame among the 25 to 30 age group.How many of this younger age group must we survey in order to estimate the proportion of non-grads to within 6% with 90% confidence.

Mathematics

1 answer:

leva [86] · Answer 1 · 2022-02-04T17:25:10+03:00

leva [86]3 years ago

6 0

Answer:

n=141

Step-by-step explanation:

I hope it help.