Isabella averages 152 points per bowling game with a standard deviation of 14.5 points. Suppose Isabella's points per bowling game are normally distributed. Let X=

the number of points per bowling game. Then XN(152,14.5).

If necessary, round to three decimal places.

Suppose Isabella scores 187 points in the game on Sunday. The z-score when x=187 is . The mean is.

This z-score tells you that x = 187 is standard deviations to the right of the mean.