The table below shows the results of a survey that asked 1058 adults from a certain country if they favored or opposed a tax to fund education. A person is selected at random.     Support   Oppose Unsure Total   Males 153 333 9 495 Females 230 303 30 563 Total 383 636 39 1058 Find the probability that the person is not unsure or is female.

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

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Q: researcher found that 85% of white ash trees in Pennsylvania are damaged by the emerald green ash…

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Q: What sport do you want to try? Hockey 15 6 7 4 5 Lacrosse 18 5 Tennis 9

A: The total number of surveyed teens is 64. There are three games Lacrosse, Tennis, and Hockey. The…

Q: According to the National Center for Education Statistics, 17% of all people in the United States,…

A:

Q: 135 fitness center members were asked if they run and if they lift weights. The results are shown in…

A: We have to find probability  that participant lifts weights

Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

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Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…

A: We have the probability of choosing a red chip from a bucket is 0.4

Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

A: Let X represent random variable   n=5 p=0.08   X~ binomial (5, 0.08)

Q: A standard deck of cards contains 52 cards, with 13 cards of each suit. Four cards will be dealt off…

A: Kindly upvote this if you found helpful and if you've any doubt then let me know...  Thank you

Q: The probability that a school-grade student would drink water, fruit juice, and soda is 0.5, 0.3,…

A: We can select 6 students who will drink water from 15 students in 15C6 ways.  The probability for…

Q: A poll is given, showing 50% are in favor of a new building project. If 6 people are chosen at…

A: Binomial distribution : In binomial distribution, the number of trials is fixed and the number of…

Q: The Venn Diagram below shows the sport 64 surveyed teens want to try for fun.  Find the probability…

A: From given Venn diagram, we have to find the probability that the randomly selected teen will play…

Q: The probability 99% of ChatBot message send to customer are correct. If a sample of 100 massages is…

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Q: The National Coffee Association reports that among individuals in the 45 to 55 age, 70% drink…

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Q: A survey of 1000 people asked whether they wear eyeglasses while driving. These people were also…

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Q: A survey was conducted by Science Diet in which 125 families were asked how many dogs lived in their…

A: We have given information about a survey was conducted by Science Diet in which 125 families were…

Q: Find the indicated probability.  The table below describes the smoking habits of a group of asthma…

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Q: The probability that a person is smart or thirsty is 0.7. The probability that they are smart or not…

A: given data event  A : smart person           B : thirsty person

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

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Q: A. What is the probability that none of the people are Independent? Probability= B. What is the…

A: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

Q: United Airlines' flights from Boston to Seattle are on time 80 % of the time. Suppose 6 flights are…

A: Answer - Given P= 0.80,  n = 6            Using Binomial distribution             P(X = x) =…

Q: Customers arrive at a checkout counter in a department store at an average of 7 customers per hour.…

A: The given information is about the arrivals in a checkout counter in a store. The average number of…

Q: A survey of 400 randomly selected high school students determined that 286 play organized sports.…

A: The objective of this question is to find the probability that a randomly selected high school…

Q: Suppose that 30% of people own dogs. If you pick two people at random, what is the probability that…

A: Let X be the number of dogs from binomial distribution with probability (p) = 30% = 0.30 and sample…

Q: A  survey was done to see which platform people prefer the most.    Facebook Instagram Snapchat…

A: Let us take the probability of choosing someone who prefers Instagram as P(A) and the probability of…

Q: Social Networking Based on data from the Pew Internet Project, 74% of adult Internet users use…

A: The probability of getting an adult Internet user who uses the social networking sites is 74%.

Q: Which of the following statements is true about a random variable? Explain your reasoning. a. A…

A: Given problem Given that   Which of the following statements is true about a random variable ?…

Q: Suppose you are taking a multiple-choice test with c choices for each question. In answering a…

A: Given: The number of choices for each MCQ question is c. The probability of knowing the answer is p.…

Q: When making random guesses on an 8 question quiz the probability of guessing correctly on any one…

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Q: university study involves a simple random sample of 26 students taken from a population of​ 12,550.…

A: Given that Simple random sample size (n) = 26 Population size  = 12,550 Undergraduate students make…

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Given, n = 23 p = 0.10 q = 1 - p = 0.90       To find, a) What is the probability that none of the…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.