A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 43 and 49 minutes. Find the probability that a given class period runs between 47 and 48.8 minutes. Find the probability of selecting a class that runs between 47 and 48.8 minutes.

Novak Djokovic, one of the top male tennis players in the world, makes a successful first serve 53% of the time. If he serves 15 times, what is the probability that he gets exactly 9 first serves in? Assume that each serve is independent of the others.   Don't forget to identify the values of n, x, p, and q before computing. If the rate is given to you as a percent, remember to convert to decimal before using as your value for p. Use the binomial probability formula and write your answer as a decimal rounded to four places.

When manufacturing fabric, the mean number of imperfections per yard of fabric is 0.12. Find the probability that 2 yards of fabric will have at most 1 imperfection.

Customers using a self-service soda dispenser take an average of 16 ounces of soda with an SD of 4 ounces. Assume that the amount would be normally distributed. What is the chance that four randomly selected customer takes an average of more than 14 ounces of soda? Write your answer below in 4 decimal places. Answer:

A basketball player has a free throw percentage of 93%. What is the probability she misses at least one of his next 27 free throws?

SOLVE STEP BY STEP IN DIGITAL FORMAT 1. Each of three balls is randomly placed in one of three bowls. Find the probability distribution for Y = the number of empty bowls.

At LSU the probability that a student takes first semester calculus and first semester physics is 0.6. The probability that a student takes first semester calculus given that the student takes first semester physics is 0.88. Find the probability that a student takes first semester physics.

A large bus company experience bus breakdowns at the rate of 2.5 per day. Find the probability that more than two breakdowns occur on two of the next 5 days.

The probability that Luis will pass his statistic test is 0.62. Find the probability that he will fail his statistic test.

Find the probability of throwing a sum of 8 at least 2 times 8 throws of a pair of fair 6-sided dice. Answer to the nearest 0.0001.