8. [-/0.93 Points] DETAILS USEESTAT4 19.E.013. PRACTICE ANOTHER MY NOTES ASK YOUR TEACHER Suppose the population of IQ s

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8 0 93 Points Details Useestat4 19 E 013 Practice Another My Notes Ask Your Teacher Suppose The Population Of Iq S 1 (14.35 KiB) Viewed 23 times

8. [-/0.93 Points] DETAILS USEESTAT4 19.E.013. PRACTICE ANOTHER MY NOTES ASK YOUR TEACHER Suppose the population of IQ scores in the town or city where you live is bell-shaped, with a mean of 104 and a standard deviation of 25. Describe the frequency curve for possible sample means that would result from random samples of 100 IQ scores. Using the Rule for Sample Means, we would expect the possible sample means to be bell-shaped, with a mean of between and and about 68% of the time, between i Need Help? Read It and a standard deviation of about 95% of the time, between and Therefore, we would find them about 99.7% of the time.