425,458 views
22 votes
22 votes
A random sample of 150 adults was given an IQ test. It was found that 78 of them scored higher than 100. Based on this, compute a 99% confidence

interval for the proportion of all adults whose IQ score is greater than 100. Then find the lower limit and upper limit of the 99% confidence interval.

Carry your intermediate computations to at least three decimal places. Round your answers to two decimal places.

User Schleir
by
3.1k points

1 Answer

24 votes
24 votes

Answer:

answer in the link

Explanation:

User Thomastuts
by
2.5k points