Mathematics, 27.08.2021 04:30, angellll4455

CHEGG Currently in a classroom, there are four students ages 6, 7, 8, and 9. If two new students ages 6 and 9 walk into the room, what happens to the mean and standard deviation of the ages?

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CHEGG Currently in a classroom, there are four students ages 6, 7, 8, and 9. If two new students age...