9. a car moving at a constant speed passes a timing
device at t= 0. after 8 seconds, the car has
traveled 840 feet. what linear function in the
form y= mx + b represents the distance in feet,
d, the car has traveled any number of seconds, t,
after passing the timing device?

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

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Which of the following is an example of conditional probability