The following scores are the number of pieces of gum that
7 middle-school students chewed in a single day: 2, 1,
9, 4, 5, 3, 2
For these data, calculate the standard deviation, ơ. Round
to the nearest tenths place if a fraction. The standard
deviation is:
The following scores are the number of pieces of gum that 7 middle-school students chewed in a single day: 2, 1, 9, 4,
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The following scores are the number of pieces of gum that 7 middle-school students chewed in a single day: 2, 1, 9, 4,
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