Question 4 (5 points). Uniform Distribution. The amount of time it takes a runner to finish a 6 mile race is uniformly distributed over the interval 50 to 70 minutes. What is the probability that the running time exceeds 65 minutes if it is known that the running time exceeds 55 minutes

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

Answer this question, only if you know the answer. 30 points and brainliest!

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?