3 years ago

. Suppose that the average score in a statistics test is 84 with a standard deviation

Mathematics

1 answer:

julia-pushkina [17]3 years ago

4 0

Answer:

Step-by-step explanation:

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3 years ago

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Dafna11 [192]

Answer:

The answer is B

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$4(3 + 7) = 12 + 28 = 40$

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3 years ago