2.1. For the following data values: 68 56 78 80 65 45 65 64 66 Find...

2.1. For the following data values:

Find the following

2.1.1 Mean [2]
2.1.2 Variance [3]
2.1.3 Standard deviation [1]
2.1.4 Coefficient of variation [3]
2.1.5 The interquartile range

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Expert Solution

orchestra answered 1 year ago

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