Two classes took a statistics test. Both classes had a mean score of 73 . The scores of class A had a standard deviation of 5 and those of class B had a standard deviation of 10 . Discuss the difference between the two classes' performance on the test. | Numerade
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SOLVED: A test was conducted on two different classes to see if there was any significant difference between the performance of two teachers. The final exam scores of 15 students were sampled in the 1st class, yielding a mean score of 82 with a standard deviation of 2.4. The mean final exam score of the 2nd class was 84 with a standard deviation of 1.7, using a sample of 12 students. You are tasked to determine if there is any major difference at a 5% significance level.What is the test statisti
SOLVED: A test was conducted on two different classes to see if ther…
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