For the data set {1, 5, 5, 7, 8, 11, 12, 14, 15, 17, 38}, find the 5-number summary (minimum, Q1, median, Q3, and maximum, in that order)

A binomial distribution has a probability of success of .7 and a sample size of 10. Find each probability below, and SHOW YOUR WORK and/or explain what you did. You may use a scientific calculator or the Binomial Distribution Calculator found in Lesson 5. Make sure you do all the parts, a, b, and c. a) probability of 6 successes b) probability of at least 8 successes c) probability of fewer than 4 successes

A data set is normally distributed and has a mean of 45 and standard deviation of 3. According to the Empirical Rule, 68% of the data is between:

In a binomial distribution with sample size 20 and probability of success of .67, if you want to find the probability of 12 successes, you would calculate:

In a class of 60 people, 35 are 1st year students and 25 are 2nd year students. Calculate the percent of the class who are 1st year students and the percent who are 2nd year students. Show your work. Round your answers to the nearest percent.

In statistics, a population does not always consist of people.

A portion of a population is called a:

Which kind of sample allows each unit in a population to have an equal chance of being picked, and eliminates bias?

A data set is normally distributed with a mean of 40 and standard deviation of 10. According to the Empirical Rule, what percent of the data is between 20 and 50? (SHOW YOUR WORK AND/OR EXPLAIN WHAT YOU DID!)

What is the mode of the data set {3, 4, 4, 5, 5, 5, 7, 8, 9, 10, 10, 10, 11} ?