Question: please answer it shortly 8. It is believed that the average grade on an English essay in a particular school system for females is higher

please answer it shortly 8. It is believed that the average

please answer it shortly

8. It is believed that the average grade on an English essay in a particular school system for females is higher than for males. A random sample of 31 females had a mean score of 82 with a standard deviation of three, and a random sample of 25 males had a mean score of 76 with a standard deviation of four

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