Mathematics, 22.10.2019 19:30 hidalgo8429
Height, in meters, is measured for each person in a sample. after the data are collected, all the height measurements
are converted from meters to centimeters by multiplying each measurement by 100. which of the following statistics
will remain the same for both units of measure?
(a) the mean of the height measurements
(b) the median of the height measurements
(c) the standard deviation of the height measurements
(d) the maximum of the height measurements
(e) the z-scores of the height measurements
Answers: 2
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Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.
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The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %
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Height, in meters, is measured for each person in a sample. after the data are collected, all the he...
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