Use the Binomial Distribution to answer the following: Your local grocery store has your favorite kind of ice cream in stock 55% of the time. You go to this grocery on 10 random occasions (You can assume independence). What is the probability that your favorite ice cream is in stock exactly 7 among the 10 times you visit? a. b. What is the probability that your favorite ice cream is in stock at least half of the time? (5 or more out of the 10 visits)?

A commuter must pass through 5 traffic lights on her way to work each day, and will have to stop at each one that is red. She estimates the probability model for the number of red lights she hits and is shown below. # of red lights Probability 0 0.05 1 0.25 2 0.35 3 0.15 4 0.15 5 0.05 What is the probability that the commuter will stop for at most 3 lights? Express your answer in decimal form as shown in the table.

After high school graduation you decide to become a chicken farmer. You experiment with several types of packaging, but even with the most secure cartons, 4% of your eggs break during shipping. Assuming that all eggs have the same probability of breaking, what is the probability that a carton of 12 eggs has at most 2 that are broken?

The table below shows the results of a survey about a junk food tax.     Support Oppose Unsure Male 116 370 14 Female 289 389 25   A person is selected at random from the sample.  What is the probability that the person is male and supports the tax? Your answer should be a decimal (not a percent) correct to three decimal places.

I need help with this please:A nationwide survey of college seniors by a university revealed that almost 60% disapprove daily pot​ smoking, according to a report in a magazine. If 12 seniors are selected at random and asked their​ opinion, find the probability that the number who disapprove of smoking pot daily is​ (a) anywhere from 7 to 10, (b) at most 5 and​ (c) not less than 8.

Let X = {Email, In Person, Instant Message, Text Message}; P(Email) = 0.06 P(In Person) = 0.55 P(Instant Message) = 0.24 P(Text Message) = 0.15   Is this model a probability distribution? A. Yes. B. No. C. Maybe.

Consider the following binomial probability expression below. The number of trials, the number of successes, the probability of success and the probability of failure respectively are: 30 (0.3) (0.7)25 30, 5, 0.3, 0.7 30, 25, 0.7, 0.3 30, 5, 0.7, 0.3 30, 25, 0.3, 0.7

Several friends chartered a boat for a day's fishing. They caught a total of 63 fish. The table below provides information about the type and number of fish caught. Determine the empirical probability that the next fish caught is a kingfish. Fish Number caught Grouper Shark Flounder Kingfish 11 20 6 26 P(kingfish) = (Simplify your answer. Type a fraction.)

You are auditioning lead guitarists, in random order, for a project band. 35 people have signed up to audition, of which you will consider exactly 5 to be a good fit. What is the probability that you find the first person who auditions to be a good fit, then none of the next six people to be a good fit? Round to the nearest 0.1%

What is the probability a student will take 2 or 3 classes in a semester?