Question: QUESTION 4 A box has many, many numbered tickets. A simple random sample of 500 tickets from the box has an average of 47 and

QUESTION 4 A box has many, many numbered tickets. A simple random sample of 500 tickets from the box has an average of 47 and a standard deviation (SD) of 12. Set up an approximate 95% confidence interval for the average of the whole box. 0 [459248.08] 0 [489.66, 583.66] 0 [-1, 95] O [43.74, 58.33] QUESTION 5 A simple random sample of 200 people in a large town has an average education level of 11.8 years with a standard deviation of4.1 years. Set up an approximate 90% confidence interval for the average education level of everyone in the town. 0 [24.14, 32.55] 0 [8226,8774] O [20.94.31.061 0 [11.305,12.295]

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