Here we reproduced the distribution from the simulation for 1025 random answer sets. Recall that the variable is the proportion of matches with Student A’s wrong answers on 16 questions. Suppose that a student had 8 matches with Student A’s wrong answers on these 16 questions. What could we conclude?

What is the result of the following division?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?