Mathematics, 06.05.2020 02:35 jsavagejsavage9216

35. In a simple random sample of 25 high school students, the sample mean of the SAT scores was 1450, and the sample variance was 900. Assume that the data come from a normal distribution , a 95.4 % Confidence interval for the population mean is a. 1450 +/- 180 b. 1450 +/- 18 c. 1450 +/- 12 d. 1450 +/- 360

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35. In a simple random sample of 25 high school students, the sample mean of the SAT scores was 1450...