Question: In the article Router Roundup, T. Klenck reported on tests of seven fixed-base routers for performance, features, and handling. The following table gives the horsepower

In the article "Router Roundup", T. Klenck reported on tests of seven fixed-base routers for performance, features, and handling. The following table gives the horsepower for each of the seven routers tested.

Determine the range and sample standard deviation for each of the data sets. For the sample standard deviation, round each answer to one more decimal place than that used for the observations.

1.75 2.25 2.25 2.25 1.75 2.00 1.50

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