Biologists estimate that a randomly selected baby elk has a 44% chance of surviving to adulthood. Assume this estimate is correct. Suppose researchers choose 7 baby elk at random to monitor. Let X = the number that survive to adulthood. Does this scenario describe a binomial setting? Justify your answer. This is not a binomial setting. The probability of success is not the same for each trial. This is not a binomial setting. The number of trails are not fixed in advance. This is a binomial setting and X has a binomial distribution with n = 7 and p = 0.44. This is not a binomial setting. The given scenario is not binary. This is not a binomial setting. We cannot reasonably assume that the outcomes are independent.

Suppose that during this time of virus, 56% of people outside are wearing face masks. If you walk up to three random people, what is the probability that none of the three people will be wearing masks? Group of answer choices 32.5% 8.5% 41.4% 17.6%

A project has a 60% of super success earning $50,000, a 15% chance of mediocre success earning $20,000, and a 25% probability of failure losing $30,000. What is the EMV of the project?

Determine if the following probability experiment represents a binomial experiment. If not, explain why. If the probability experiment is a binomial experiment, state the number of trials, n, and probability of success, p. An investor randomly purchases 8 stocks listed on a stock exchange. Historically, the probability that a stock listed on this exchange will increase in value over the course of a year is 47%. The number of stocks that increase in value is recorded. Select the correct choice below and, if necessary, fill in the answer boxes to complete your answer. O A. Yes, because the experiment satisfies all the criteria for a binomial experiment, n= and p= (Type integers or decimals. Do not round.)

There is a football game on Friday evening. If it is raining, 5000 people are expected to attend. If it is not raining, 18000 people are expected. The weather forecast is for 19% chance of rain on Friday. What is the expected attendance at the game?

Determine if the following probability experiment represents a binomial experiment. If​ not, explain why. If the probability experiment is a binomial​ experiment, state the number of​ trials, n, and probability of​ success, p. A football player who completes 46​% of her passes is asked to throw passes until she misses. The number of passes attempted is recorded.