Question 8(Multiple Choice Worth 1 points) (04.03 MC)
Point P is located at (-2, 7), and point is located at (1, 0). Find the y value for the point that is located
WIN
the distance from point
P to point R.
04.9
04.7
2.5
02.3

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?