Adean must distribute salary raises to her faculty for next year. she has decided that the mean raise is to be $2,000, the standard deviation of raises is to be $400, and the distribution is to be normal.

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Select the number of ways in which a line and a circle can intersect