Twenty-three preschoolers were asked what their favorite snacks are. The results are shown in the bar graph below. What is the probability distribution for the data in the graph.? *

Q: top 23 countries is shown below. Find the probability that the winner won a silver medal, given that…

A:

Q: Favorite Type of Movie Comedu Action Romance Drama SciFi

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Q: We would like to know: "What percentage of college students read the college newspaper every day?"…

A: There are two ways to draw conclusion about a population.

Q: The table shows the educational attainment of 532 drivers per vehicle type. What is the probability…

A: There are totally 532 drivers in which 70 are college students, 80 are utility vehicles and 9 are…

Q: marbles ected from the box, what is the probability t Jacer

A: Red = 14 white = 28 blue = 33 total = 75 what is the probability that it is not blue

Q: At a school festival, a colored chip is randomly drawn out of a bag and replaced. The table below…

A: Probability is the chance of happening of certain event. Mathematically it can be calculated by…

Q: If you know the names of the remaining 10 students in the spelling bee, what is the probability of…

A: You have 10 choices for the first student * 9 choices for the 2nd student * 8 choices for the 3rd…

Q: The sample means in a sampling distribution are 78,79,76,78,80,80,78 and 76. What is the probability…

A: The sample means are ,  78 , 79 , 76 , 78 , 80 , 80 , 78 Total number of numbers = 7 Number of 78 is…

Q: Find the probability, P(QnR), associated with the tree diagram. ..... What is P(QnR)? (Round to the…

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Q: A survey determines the odds in favour of using a social media app are 31:19. Determine the…

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Q: A jar on your desk contains fiteen black, seven red, ten yellow, and five green jellybeans. You pick…

A: Given: Black beans = 15 Res beans = 7 Yellow beans = 10 Green beans = 5   Total beans = 37

Q: probability that a randomly selected household will have at most 4 members?

A: Given that  The 2010 U.S census found the chance of a household being a certain size. Size(X) 1 2…

Q: A skating rink attendant monitored the number of injuries at the rink over the past year. He tracked…

A:

Q: nat, sample OI TOU SUudents, adt es this result contradict the poll? Explain. probability that at…

A: The mean of the Binomial distribution is,  np The standard deviation of the Binomial distribution…

Q: A jar on your desk contains fifteen black, seven red, ten yellow, and fourgreen jellybeans. You pick…

A: There are total 15 black, 7 red, 10 yellow and 4 green jelly beans. Thus, there are total 36 (= 15 +…

Q: Luis buys a bag of cookies that contains 7 chocolate chip cookies, 9 peanut butter cookies, 9 sugar…

A: Let,     n be the total number of cookies     n=7+9+9+9     n=34

Q: On a Ten Spinner Color Wheel, with 7 colors to choose from, create a probability distribution chart…

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Q: According to a 2009 Reader's Digest article, people throw away about 14% of what they buy at the…

A: Given data, p=14% =0.14 n=144 P(p<0.2)=?

Q: Nancy wrote a short fiction story about a tiny world where 46% of inhabitants have a gene that…

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Q: If one object is selected at random, what is the probability of selecting a ball or a pink object? *…

A: Given Information: A box contains 30 objects. Black balls = 8 Red balls = 9 Pink balls = 4 White…

Q: Given that the number was greater than 89, what is the probability that the number had a 9? (1-100)

A: the number is greater than 89 therefore the possible numbers are 90,91,92,93,94,95,96,97,98,99,100…

Q: Five hundred people have purchased raffle tickets. What is the probability that he or she will not…

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Q: In a standard deck of cards, find the probability (in percent) of selecting a king given that a face…

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Q: Use the pie chart, which shows the number of Congressional Medal of Honor recipients, to find the…

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Q: A bag contains 4 red chips, 5 blue chips, and 3 green chips.  If Susie selects a chip from the bag,…

A: The number of red chips is 4. The number of blue chips is 5. The number of green chips is 3.

Q: Find the size that a Cosmic Crisp apple Find the proportion (probability) of Cosmic Crisp apples…

A: 7. Let x be the size of a cosmic crisp apple which follows normal distribution with mean 71mm and…

Q: Construct a probability distribution for the number of high definition (HD) televisions per…

A: Given data:

Q: The probability distribution that leads to good business decisions is

A: A probability distribution is a statistical function that describes all the possible values and…

Q: . Give the probability distribution of the possible outcomes

A: here given for coin , p(H) =2p(T) coin is rolled 3 times

Q: Describe the sample space that you would use to calculate the probability of the months in a year.

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Q: An introductory nursing class has 9 freshman males, 15 freshman females, 8 sophomore males, and 12…

A: Given data, freshman males=9 freshman females=15 sophomore males=8 sophomore females=12 Total =44…

Q: We would like to know: “What percentage of college students read the college newspaper every day?”…

A: We have to find given probabiity.

Q: Find the probability distribution for the number of dance collections when three collections are…

A: Given that, three collections are selected at random from a dance collection consisting of three Hip…

Q: Use the basic concepts of probability to identify the following (Probability, Probability…

A: A probability experiment is a chance process that leads to well-defined results called outcomesAn…

Q: . Find the probability that we will randomly choose the correct finishing order of the first,…

A: The number of ways of selecting correct finishing order in first time is 1 out of 50.

Q: 32. Mario has 45 red chips, 12 blue chips, and 24 white chips. What is the probability that Mario…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: What is the probability that someone with some college or more makes $75,000 or more? Answer.

A: It is an important part of statistics. It is widely used.

Q: a) What percentage of the sardines is shorter than 4 inches? b) The middle 70% of the distribution…

A:

Q: The table shows the number of boys and girls that have black, blonde, brown, or red hair color. What…

A: The table represents the number of boys and girls that have black, blonde, brown, or red hair color:…

Q: The probability distribution of a three colour spinner is shown in the table below, what is the…

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Q: Use the basic concepts of probability to identify the following (Probability, Probability…

A: To identify The following : Use the basic concepts of probability to identify the following…

Q: A bag contains 4 red, 2 blue, 6 green, and 8 purple marbles. What is the probability of selecting a…

A: To find the probability of selecting a green marble at random from this bag and not replacing the…

Q: A jar on your desk contains fifteen black, seven red, ten yellow, and four green jellybeans. You…

A: It is given that a jar on your desk contains fifteen black, seven red, ten yellow, and four green…

Q: The probability that a cellular phone company kiosk sells X number of new phone contracts per day is…

A: Let X be the number of new phone contacts per day. The probability distribution of X is given as-…

Q: Place the probability of spinning each number on the probability line below. 1 2 1/2 3.

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: Riley buys a bag of cookies that contains 8 chocolate chip cookies, 8 peanut butter cookies, 8 sugar…

A: The solution of the problem is given in the next step.

Q: In a standard deck of cards, what is the probability of drawing a face card? (Express your answer as…

A: Given: n(total) = 52 n(face cards) = 12 n(drawn) = 1

Q: If you know the names of the remaining five students in the spelling​ bee, what is the probability…

A:

Q: Thirteen cards are drawn from a deck of ordinary playing cards. Find the probability of selecting 8…

A: Obtain the probability of selecting 8 red cards and 5 black cards.   The probability of selecting 8…

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.