# MATH 399N Week 5 Quiz (v1) - Copy.docx - 8 Question A...

• Test Prep
• rasputingentleman
• 2
• 50% (2) 1 out of 2 people found this document helpful

This preview shows page 1 - 2 out of 2 pages.

8. Question: A company is conducting a survey to determine how prepared people are for a long-term power outage, natural disaster, or terrorist attacks. The frequency distribution on the right shows the results. Use the table to answer the following question. What is the probability that the next person surveyed is very prepared? 9. Question: Use the frequency distribution to the right, which shows the number of voters (in millions) according to age, to find the probability that a voter chosen at random is in the given age range. Not between 25 and 34 years old 10. Question: A state lottery randomly chooses 8 balls numbered from 1 through 45 without replacement. You choose 8 numbers and purchase lottery ticket. The random variable represents the number of matches on your ticket to the numbers drawn in the lottery. Determine whether this experiment is binomial. If so, identify a success, specify the values n, p and q and list the possible values of the random variable x. 11. Question: