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Mathematics, 28.05.2020 21:58 misstaejailicious200

A random sample of 35 undergraduate students who completed two years of college were asked to take a basic mathematics test. The mean and standard deviation of their scores were 75.1 and 12.8, respectively. In a random sample of 50 students who only completed high school, the mean and standard deviation of the test scores were 72.1 and 14.6, respectively We want to infer at the 10% significance level that a difference exists between the two groups. Based on the results of question 29, what is the value of test statistics

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