Homework: Homework 3 because the z-score (s the sample means. (Round to two decimal places as needed.) Question 67, 5.4.
Posted: Mon Jul 11, 2022 11:28 am
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The average math SAT score is 513 with a standard deviation of 118. A particular high school claims that its students have unusually high math SAT scores. A random sample of 60 students from this school was selected, and the mean math SAT score was 554. Is the high school justified in its claim? Explain because the z-score () is ins ecimal places as needed.) Yes No since it GOOO within the range of a usual event, namely within of the mean of
The average math SAT score is 513 with a standard deviation of 118. A particular high school claims that its students have unusually high math SAT scores. A random sample of 60 students from this school was selected, and the mean math SAT score was 554. Is the high school justified in its claim? Explain because the z-score() is the sample means. (Round to two decimal places as ne since it not unusual unusual within the range of a usual event, namely within of the mean of
The average math SAT score is 513 with a standard deviation of 118. A particular high school claims that its students have unusually high math SAT scores. A random sample of 60 students from this school was selected, and the mean math SAT score was 554. Is the high school justified in its claim? Explain because the z-score() is the sample means (Round to two decimal places as needed) since it lies within the range of a usual event, namely within does not lie of the mean of
The average math SAT score is 513 with a standard deviation of 118. A particular high school claims that its students have unusually high math SAT scores. A random sample of 60 students from this school was selected, and the mean math SAT score was 554. Is the high school justified in its claim? Explain. because the z-score() is the sample means (Round to two decimal places as needed) since it within the range of a usual event, namely within of the mean of 1 standard deviation 2 standard deviations 3 standard deviations