In a normal distribution, what percentage of the data falls within 1 standard deviation of the mean?

A. 95%

B. 34%

C. 99.7%

D. 68%

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

What does the sign of the slope tell you about a line?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.