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Find the population mean and population standard deviation

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Reference no: EM132850290

The frequency distribution was obtained using a class width of 0.5 for data on cigarette tax rates. Use the frequency distribution to approximate the population mean and population standard deviation. Compare these results to the actual mean μ=?$1.699 and standard deviation σ=?$1.061.
Tax Rate
Frequency

0.00-
0.49
5
0.50-
0.99
14
1.00-
1.49
6
1.50-
1.99
6
2.00-
2.49
6
2.50-
2.99
5
3.00-
3.49
5
3.50-
3.99
3
4.00-
4.49
1
Find the population mean and the population standard deviation?

Reference no: EM132850290

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