You recorded the weekly distances you bicycled in miles and computed the standar

Question

You recorded the weekly distances you bicycled in miles and computed the standard deviation to be s = 2.9 miles. Your friend wants to know the standard deviation in kilometers. Do you need to redo all the calculations?

no

(Refer to the previous problem) Given 1 mile 1.6 kilometers, what is the standard deviation in kilometers? (Enter your answer to 2 decimal places.)

yes Question 37 1 pts You recorded the weekly distances you bicycled in miles and computed the standard deviation to be s - 2.9 miles. Your friend wants to know the standard deviation in kilometers. Do you need to redo all the calculations? yes no Question 38 1 pts (Refer to the previous problem) Given 1 mile 1.6 kilometers, what is the standard deviation in kilometers? (Enter your answer to 2 decimal places.)

Explanation / Answer

37) No.

We dont have to redo the calculation to find the standard deviation in kilometers

38) Standard deviation in kilometers = standard deviation in miles x 1.6

= 2.9x1.6

= 4.64

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