Question

The following data for a random sample of banks in two cities represent the ATM fees...

The following data for a random sample of banks in two cities represent the ATM fees for using another​ bank's ATM. Compute the sample variance for ATM fees for each city.

City A 2.50 1.00 1.25 0.00 1.75

City B 1.00 1.00 1.50 1.25 1.00

Variance for City A:

Variance for City B:

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