In IQ test was given to a simple random sample of 68 students at a certain college. The sample mean score was 105.6. Scores on

Question

In IQ test was given to a simple random sample of 68 students at a certain college. The sample mean score was 105.6. Scores on this test are known to have a
standard deviation of a=10. It is desired to construct a 90% confidence interval for the mean IQ score of students at this college.
Part: 0 / 6
Part 1 of 6
(a) What is the point estimate?

Kunduz · Accepted Answer

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