09/28/20

Question about probability

A normal distribution has a mean of 30 and a SD of 12. For each of the following scores, indicate whether the body is to the right or left of the score and find the proportion in the body (hint:... more

04/09/20

How much money should you invest?

How much money should you invest at 4% simple interest so that it is worth $5000 at the end of three years. Round your answer to the nearest cent.

03/18/20

Statistics 3302

The table below shows a probability density function for the discrete random variable X, the number of errors found in a machine during a monthly quality control inspection at a food production... more

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