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15-01-2019
Mathematics

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Taylor earned the following scores on her first ten quizzes. What is the mean of her scores? 78, 92, 98, 87, 86, 72, 92, 81, 86, 92 86.4 92 26 84.9

Respuesta :

bks4573pe08f5 bks4573pe08f5

24-03-2020

Answer:

The correct answer is 86.4

Step-by-step explanation:

78+92+98+87+86+72+92+81+86+92=864

/10(number of test scores)

864/10=86.4

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