The occupational prestige score (OPS) refers to the consensual nature of rating a job based on the collective belief of its worthiness. The OPS ranges from 0 (least prestigious) to 100 (most prestigious). In the U.S., the distribution of the OPS is approximately normal with mean 45 and standard deviation 16. What is the range of the OPS that covers the middle 95%? Round the numbers to the nearest integers. A. 4 – 86 B. 8 – 82 C. 14 – 76 D. 19 – 71 E. 24 - 66

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An insurance company crashed four cars of the same model at 5 miles per hour. The costs of repair for each of the four crashes were $406, $414, $483, and $217 O . Compute the mean, median, and mode cost of repair. Compute the mean cost of repair. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The mean cost of repair is $ (Round to the nearest cent as needed.) B. The mean does not exist. Compute the median cost of repair. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The median cost of repair is $ (Round to the nearest cent as needed.) B. The median does not exist. Compute the mode cost of repair. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The mode cost of repair is $ -(Round to the nearest cent as needed.) B. The mode does not exist.

The list below shows the ages (in years) of 10 people riding in a van to a math competition. Calculate the mean age of the people in the van. Round your answer to the nearest tenth of a year. Ages: 9, 14, 11, 15, 9, 14, 10, 13, 15, 37  Mean = ________ years (Please round your answer to the nearest tenth.) Median = _________ years (Please enter an exact answer.)