Mathematics, 01.09.2021 14:10 angellong94

Lionel takes four tests and scores the following marks. 65,72,58,77 (a) What are his median and mean scores? If he scores 70 in his next test, does his mean score increase or decrease? Find his new mean score. Which has increased most, his mean score or his median score?

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Lionel takes four tests and scores the following marks. 65,72,58,77 (a) What are his median and mean...