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Consider the following frequency table consisting of the number of attempts (x) it took a sample of drivers to pass their driving test: T

Consider the following frequency table consisting of the number of attempts (x) it took a sample of drivers to pass their driving test: T 1 2 f 4 5 32 4 2 4 Calculate the variance and standard deviation using the computational formula. 0.00 s = 0.00 Round to two decimal places if necessary

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