What is the variance, The scores in a class quiz are as

What is the variance

Reference no: EM131828479

The scores in a class quiz are as follows: 58, 62, 62, 63, 65, 65, 65, 68, 69, 72, 72, 75, 76, 78, 79, 81, 84, 84, 85, 92, 94, 95, 98.

a. What is the variance?

b. What is the range?

c. What is the interquartile range?

Reference no: EM131828479

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