The amount of time it takes for a student to complete a statistics quiz is uniformly distributed (or, given by a random variable that is uniformly distributed) between 28 and 58 minutes. One student is selected at random. Find the probability the following events. A. The student requires more than 53 minutes to complete the quiz. Probability = B. The student completes the quiz in a time between 33 and 39 minutes. Probability = C. The student completes the quiz in exactly 43.06 minutes. Probability =

33% of all college students major in STEM (Science, Technology, Engineering, and Math). If 39 college students are randomly selected, find the probability that d. Between 7 and 12 (including 7 and 12) of them major in STEM.

54% of all Americans are home owners. If 35 Americans are randomly selected, find the probability thata. Exactly 20 of them are are home owners. b. At most 18 of them are are home owners. c. At least 20 of them are home owners. d. Between 14 and 19 (including 14 and 19) of them are home owners.

The chance of having a sister or a brother is equally likely. If you have four siblings, there are sixteen equally likely outcomes possible.  Create a Probability Distribution to the outcomes based on the total number of sisters given you have 4 siblings Total Number of Sisters ..Probability ..                       List your outcomes (Total Number of Sisters) from least to greatest.   Represent the probabilities using 4 decimal places

67% of LaGuardia students are female. A random sample of 6 students is to be selected. Let the random variable X be the number of female students in a sample.     a. What is the probability that out of 6 randomly selected students at most 2 are male?   b. Find the average number of female students per sample if a large number of random samples of 20 students were selected.

48% of all violent felons in the prison system are repeat offenders. If 44 violent felons are randomly selected, find the probability that   a. Exactly 18 of them are repeat offenders. Correct   b. At most 20 of them are repeat offenders. c. At least 19 of them are repeat offenders. d. Between 14 and 19 (including 14 and 19) of them are repeat offenders.

55% of all violent felons in the prison system are repeat offenders. If 38 violent felons are randomly selected, find the probability that   a. Exactly 22 of them are repeat offenders. b. At most 20 of them are repeat offenders. c. At least 20 of them are repeat offenders. d. Between 18 and 23 (including 18 and 23) of them are repeat offenders.