Find the range for the given sample data.The manager of an electrical supply store measured the diameters of the rolls of wire in the inventory. The diameters of the rolls (in meters) are listed below. 0.229 0.119 0.465 0.406 0.596 0.29
Read DetailsFind the number of standard deviations from the mean. Round your answer to two decimal places.The number of assists per match for the setter on your school’s volleyball team has a mean of 55 and a standard deviation of 7. How many standard deviations from the mean is an outing with 70 assists?
Read DetailsFind the mean for the given sample data. Unless indicated otherwise, round your answer to one more decimal place than is present in the original data values.The local Tupperware dealers earned these commissions last month: $2894.21 $1777.15 $2144.77 $4096.37 $4046.29 $1786.37 $3296.69 $4086.27 $2784.22 $4027.79What was the mean commission earned? Round your answer to the nearest cent.
Read DetailsFind the variance for the given data. Round your answer to one more decimal place than the original data. The owner of a small manufacturing plant employs six people. As part of their personnel file, she asked each one to record to the nearest one-tenth of a mile the distance they travel one way from home to work. The six distances are listed below: 26 32 29 16 45 19
Read DetailsSolve the problem.A student earned grades of B, B, A, C, and D. Those courses had these corresponding numbers of credit hours: 4, 5, 1, 5, 4. The grading system assigns quality points to letter grades as follows: and Compute the grade point average (GPA) and round the result to two decimal places.
Read DetailsFind the range for the given sample data.Fred, a local mechanic, recorded the price of an oil and filter change at twelve competing service stations. The prices (in dollars) are shown below. 32.99 24.95 26.95 28.95 18.95 28.99 30.95 22.95 24.95 26.95 29.95 28.95
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