In IQ test was given to a simple random sample of 68 students at a...
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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 astandard 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 / 6Part 1 of 6(a) What is the point estimate?
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