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QUESTION 1 Determine the confidence interval using Excel and interpret in context of the problem. You will fill in the blanks with the correct values/words.
QUESTION 1 Determine the confidence interval using Excel and interpret in context of the problem. You will fill in the blanks with the correct values/words. The SAT Math scores of randomly chosen students in Wake County are given below. Construct a 90% confidence interval for the average SAT Math score for Wake County students. Round your lower and upper interval numbers two (2) decimal places. 660, 600, 570, 760, 740, 630 (The data values aren't statistics or parameters, but you should compute the sample mean and sample standard deviation and include them in your answer.) We are 4 % confident that the true SAT Math score for all Wake County students is between and QUESTION 2 Determine the confidence interval using Excel and interpret in context of the problem. You will fill in the blanks with the correct values/words. In a group of 200 randomly chosen North Carolina blood donors, 12 of them had Type O blood. Construct a 98% confidence interval for the probability that a person in North Carolina has Type O blood We are % confident that the true of all people in North Carolina who have Type O blood is between and
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