To take into consideration demand uncertainty in reorder point (r) calculations, what do we add to the product of the average daily demand and lead time in days when calculating the value of r?

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

You purchased 8 pounds 10 ounces of candy from a candy shop. you want to split it equally among 3 classrooms at a local school.

If the scale factor between two circles is 2x/5y what is the ratio of their areas?