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Exercise 4 An IQ test was administered to a random sample of 101 sixth graders. The sample mean was 104.2 with a standar
Posted: Fri Dec 24, 2021 10:00 am
by answerhappygod
- Exercise 4 An Iq Test Was Administered To A Random Sample Of 101 Sixth Graders The Sample Mean Was 104 2 With A Standar 1 (14.58 KiB) Viewed 185 times
Exercise 4 An IQ test was administered to a random sample of 101 sixth graders. The sample mean was 104.2 with a standard deviation of 12. Find a 99% confidence interval. Exercise 5 The average height of a random sample of 21 adult males was 70 inches with a standard deviation of 2.2 inches. Find a 99% confidence interval.