A store is keeping track of the customers who enter a certain department and whether or not they make a purchase. The results are shown in the table. Customers by Gender Men Women Bought 7 4 Didn't Buy 5 9 Given they didn't buy, what is probability they were men? Round to the nearest hundredth.

Q: The number of different color jellybeans in  jar is given below.  If you choose one jellybean at…

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Q: A mail-order company has a 9% success rate. If it mails advertisements to 500 people, find the…

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Q: someone who prefers math is 0.2. How many students were both high school students and prefered math?…

A:

Q: Ferry 7 13 16 11 62 Rental Car Train 8 45

A: A Venn diagram for  travelers are given.The aim is to find the probability that a selected traveler…

Q: For a fundraiser, 1000 raffle tickets are sold for $2 each with a chance to win $200 in cash. You…

A: The cost of each ticket is $2.  The winning price is $200 in cash. Number of tickets sold = 1000

Q: You have a campus errand that will take only 15 minutes. The only parking space anywhere nearby is a…

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Q: the probability of an event is givsen, find the odds of the event.   .045

A:

Q: The probability of events A and B is 0.24, and the probability of event A is 0.4. Find the…

A: Solution: From the given information, P (A and B) = 0.24 and P (A) = 0.4.

Q: You randomly select one card from a 52-card deck. Find the probability of selecting a red card. A.…

A: We have to find probability of getting red card.

Q: Raphael Lorenz is playing a board game that had a spinner with eight-equal sized sections. Four of…

A: We have given Total number of section in the spinner = 8 Number of Blue section = 4 Number of white…

Q: What is the probability that a student selected randomly either preferred Obama or is an…

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Q: Suppose that kearny Hight school ,37%are juniors,54% are female, and 28%are female and juniors .Find…

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Q: The General Social Survey asked women how many children they had. The results are in the table…

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Q: A medication states that the odds of having an allergic reaction are 2 in 200. What is that…

A: A medication states that the odds of having an allergic reaction are 2 in 200.

Q: We have a 150-seat airplane. Historically 93% of ticket holders show up for the flight. If I sell…

A: From the provided information, Sample size (n) = 159 Probability of success (p) = 0.93 The process…

Q: 1. a. Provide two independent events that you know the probability of. b. Explain how you know these…

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Q: Write your answer as a fraction reduced to lowest terms and as a percent rounded to the nearest…

A: When a coin is tossed then there are 2 possible outcomes.The probability of tossing a coin and it…

Q: For x = 8,16,23,23,23,32,32,32,32,45,45 What is the probability (%) of getting x = 32? Round your…

A: As there are total 11 sample

Q: Suppose that 66% of people have dogs. If two people are randomly chosen, what is the probability…

A: 66% of people have dogs. Sample size = 2P(both have a dog) = ?

Q: The probability that a house in an urban area will develop a leak is 6​%. If 13 houses are…

A: Given : The probability that a house in an urban area will develop a leak is 6​%. 13 houses are…

Q: The General Social Survey asked women how many children they had. The results are in the table…

A: Given tha, the General Social Survey asked women how many children they had. The results are in the…

Q: The data in the table represent the number of consumer complaints against major U.S. airlines. If…

A: From the given information we have Number of complaints filed against United Airlines = 1172  Total…

Q: Use the following chart to answer the next set of questions: The chart represents the results after…

A: Given problem Given that   Total children on board = 109 Total boys = 64 Total passengers in…

Q: You randomly select one card from a 52-card deck. Find the probability of selecting an ace or a 9. O…

A: We will find out the required value.

Q: A player is dealt 5 cards from a 52-card deck. a. What is the probability that the 4th card dealt…

A: Given that a player dealt 5 cards from a deck of 52-card deck. a). The probability that the 4thcard…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.