Mathematics, 27.04.2021 19:40, mprjug6

The mean of 10 numbers entered into a statistics app was 75. One number was incorrectly entered as 73 instead of 78. When the 73 was replaced by 78, by how much will the mean increase? A (0.1)
B (0.5)
C (1.5)
E (5.0)

Answers: 1

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The mean of 10 numbers entered into a statistics app was 75. One number was incorrectly entered as 7...