#actual math question

[juneboba]

math question: you recorded the weekly distances you bicycled in miles and computed the standard deviation to be s = 2.6 miles. your friend wants to know the standard deviation in kilometers. do you need to redo all the calculations?

me: no, i need to find a new friend.

[daydreamingdragon]

Orlando is renting a tuxedo for the school formal. He has narrowed his choices down by deciding to wear either navy blue or black. Now he must decide on a coat with short or long tail and a solid or striped cummerbund. How many choices does Orlando have?

4, 6, or 8?