he table below summarizes pregnancy test results for 100 patients.   If one subject is randomly selected, find the probability of getting someone who had a tested negative? (Enter a decimal answer)

Q: Smoking leads to significant health problems, 20% of adults in Europe smoke. Consider a group of 250…

A: X has binomial distribution. X~B(n,p) Where n=250 and p=0.20 np and np(1-p) is greater than 5. then…

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A: It is given that sample size n =10 and probability of consumer U.S. adults say they intend to get a…

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Q: The number of eligible voters in Riverdale total to 1285, but only 402 are registered. What is the…

A: Probability is defined as the total number of favorable cases of an event divided by the total…

Q: A coin is flipped 30 times. What is the probability of getting 15 or more heads? Round answer to 4…

A: Givensample size(n)=30p=12 =0.5                (i.e., getting head in a toss)Let "x" be getting…

Q: Q1. 40% of people who purchase sport cars are men. If 8 sports car owners are randomly selected,…

A: 1 Obtain the probability that exactly 5 are men. The probability that exactly 5 are men is obtained…

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Q: Suppose a baseball player's batting average is .325. What is the probability that in the next 100…

A: Let X denotes number times player hit ball.  It is given that player's batting average is 0.325.…

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A: Let a random experiment be performed repeatedly, each repetition is called a trial. let the…

Q: The leading brand of powdered milk in the Philippines has a market share of 45%. A sample of 14…

A: X: the leading brand of powdered milk in the philippinesX~Binomial(n,p)where n=14…

Q: In a statistics class of 42 students, there were 11 men and 31 women. Six of the men and seven of…

A:

Q: In a communication channel, data is sent in 10-bit packets. The percentage of a bit sent with error…

A: Given In a communication channel, data is sent in 10-bit packets. The percentage of a bit sent with…

Q: In engineering data analysis class, there are 20% girls and 80% boys. Students are either in OBL or…

A: Given : In engineering data analysis class, there are 20% girls and 80% boys. Students are either in…

Q: A group of people were asked if Marilyn Monroe had an affair with JFK. 113 responded "Yes", and 329…

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Q: A group of people were asked if Marilyn Monroe had an affair with JFK. 265 responded "Yes", and 327…

A: Total number of respondents is:

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A: Given that, 16 of the 200 digital video recorders​  (DVRs) in an inventory are known to be…

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Q: Note for #8: If one student is randomly selected, what is the probability that his(her) test score…

A: Final Score of math exam is normally distributed with mean 73 and standard deviation 7.8 X : Final…

Q: What is the probability of getting a 19 playing roulette? Express your answer as a % with 2 decimal…

A: Given information- Information of roulette- The pockets of the roulette wheel are numbered from 0 to…

Q: Suppose a baseball player's batting average is .325. What is the probability that in the next 100…

A: Given : Suppose a baseball player's batting average is .325. What is the probability that in the…

Q: Two dice are rolled. What is the probability of having both faces the same ( doubles) or a total of…

A:

Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 11 seeds are planted,…

A: According to the given information in this question We need to find the probability that exactly 3…

Q: At a restaurant, 60% of customers typically order a salad with their meal. What is the experimental…

A: As per given by the question, calculate the experimental probability that the next 4 customer will…

Q: A bag contains 12 red marbles, 3 green marbles and 7 blue marbles. What is the probability of…

A: There are total (12+3+7)=22 marbles  Among them 12 red marbles

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A: Givenn=6p=16      (since gettin 2 has 1 chance)x~Binomial(n=6,p=16)P(X=x)=(nx)×px×(1-p)x   ;…

Q: LOL A U.S. Cellular survey of smartphone users showed that 26% of respondents answered “yes” when…

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Q: A jar contains four times as many red marbles as blue marbles. What is the probability of drawing a…

A: Consider that there is total x blue marbles in the jar.

Q: If the probability that a randomly chosen college student takes statistics is 0.75, then what is the…

A: Given, Let A be the event that randomly chosen college student takes statistics. p(A)=0.75

Q: Find the probability of getting three or more cars that fail among six cars tested

A: Solution: To find: The probability of getting three or more cars that fail among six cars tested.?

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: Breast cancer occurs in 2% of all American women. Mammograms used to detect breast cancer typically…

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Q: There are 14 red marbles, 9 white, and 10 black marbles in a box. What is the probability of…

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Q: The table below shows the number of athletes who stretch before exercising and how many had injuries…

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Q: A history class is comprised of s female and 6 male students. If the instructor of the class…

A: Given: Number of females = 8 Number of males = 6 Total number of students = 8+6…

Q: what is the probability of getting a 20 or 21 playing roulette? express answer as a % with 2 decimal…

A: Roulette has numbers 1 through 36 inclusive

Q: Find the probability of being dealt a red ace, a two, then a three, in this order, without replacing…

A: P(E) = Number of favourable outcomesTotal number of possible outcomes Total number of possible…

Q: Apple produces about 300 iPads every hour at their factory in Silicon Valley. On average, about 2.5…

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Q: The CDC did a study on various ways to quit smoking. The results of the study are shown below.…

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A: Let "X" be the houses that will develop a​ leak.

Q: According to government data the probability that an adult was never in a museum is 15% in a random…

A: Given,n=10p=0.15q=1-p=1-0.15=0.85A random variable X~Binomial(n=10 , p=0.15)P(X=x)=10x 0.15x0.8510-x…

Q: A survey by Altgeld Travel Magazine found that 85% of airline passengers prefer to sleep during…

A: Solution: 6. a. Let X be the number of passenger prefer to sleep during their flights and n be the…

Q: A bag contains 46 U.S. quarters and four Canadian quarters. (The coins are identical in size.) If…

A: Given  Number of U.S quarters in a bag = 46  Number of Canadian quarters = 4 Total number of…

Q: It is estimated that​ 20% of luxury cars manufactured in 2012 were silver. A car dealership…

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Q: Fifty-nine percent of U.S. men consider themselves professional baseball fans. You randomly select…

A: Fifty-nine percent of U.S. men consider themselves professional baseball fans. 10 men are selected…

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A: Let x be number of plants don’t grow. Here x follows binomial distribution with parameters n = 7 and…

Q: The average number of field mice per acre in a 5-acre wheat field is estimated to be 10. Find the…

A: Given that  The average number of field mice per acre in a 5-acre wheat field is estimated to be 10.…

Q: The entire senior class ata high school voted on the color for their class T-shirt. The results are…

A: Given data,   P(Yellow)=?

Q: Suppose a baseball player's batting average is .325. What is the probability that in the next 100…

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Q: Assume that the average number of births in a hospital is 3 births per shift. a) What is the…

A: Given, Assume that the average number of births in a hospital is 3 births per shift. This follows…

Q: Find the probability that the mean weight of computer chairs produced by Company 2 is more than the…

A: Here given data for two company of chair  Here use standard normal distribution table for…