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In a sample of 13 randomly selected high school seniors, the mean score on a standardized test was 1188 and the standard deviation was 168.8.

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In a sample of 13 randomly selected high school seniors, the mean score on a standardized test was 1188 and the standard deviation was 168.8. Further research suggests that the population mean score on this test for high school seniors is 1013. Does the t-value for the original sample fall between - to.90 and to.90 ? Assume that the population of test scores for high school seniors is normally distributed. The t-value of t= fall between - to.90 and to.90 because to.90 = (Round to two decimal places as needed.)

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