The heights of 500 students at a local school were recorded and found to be approximated by this normal curve. What could the mean and standard deviation for these data be?

Question

anonymous · Answer

attachment

amistre64 · Answer

in a normal distribution, were is the mean located?

anonymous · Answer

A 66, 3
B 57, 3
C 69, 4
D 66, 6

amistre64 · Answer

a standard deviation is a measure of spread,  it is generally indicated by successive "standard deviation units" from the mean

amistre64 · Answer

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