The table summarizes results from 982 pedestrian deaths that were caused by automobile accidents. Driver Pedestrian Intoxicated? Intoxicated? Yes No Yes 55 85 No 267 575 If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was intoxicated or the driver was not intoxicated. Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol. prob = %3D

Q: A survey of 350 people shows that 210 people have seen a movie in the last month. Find the sample…

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Q: What percentage of ACT composite scores are below 31? Recall the following: For the ACT, the mean…

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Q: Kevin scored at the 70th percentile on a test given to 9920 students. How many students scored lower…

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Q: In a large data set, the 49th percentile is 523 and the 71st percentile is 675.  About what…

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Q: In 2016 the Better Business Bureau settled 77% of complaints they received in the United States.…

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Q: Real Estate Appreciation. The average cost of a single family home in Seattle, WA in 2004 was…

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Q: find out the 89th percentile for given data  78,78,98,45,87,36,5,2,3,7,7

A: We have to find the 89th percentile for given data.  First  arrange the given data in ascending…

Q: Find the range , the standard deviation, the variance for 45, 75, 84, 58, 81, 65 , 98,63,76

A: Range = Maximum - Minimum = 98 - 45 = 53   The standard deviation can be determined using the…

Q: A consumer group surveyed 146 airplane travelers after a flight and found that 132 of them would fly…

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Q: What z value is associated with the fewest 59%? Select one: a. -0.23 b. 0.22 c. 2.22 d. 0.27 e.…

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Q: The probability of spinning an even number or multiple of 5 on the equal section spinner with…

A: (As per bartleby guidelines, for multiple questions asked, only the first question will be solved.…

Q: 100% = 100/100 =

A: Given: 100% = 100/100

Q: Find the sample mean of the data. Be sure to include screenshot of Excel of your answers and…

A: 30 30 30 30 40 60 40 15 50 150 40 30 30 30 40 30 40 30 30 30…

Q: Find the z-score that cuts off 65% in the body on the left.

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Q: Find the z-score that separates the largest 5% of scores from the rest.  Round your result to 3…

A: Obtain the z-score that separates the largest 5% of scores from the rest. The z-score that separates…

Q: Give the scores: 88, 64, 77, 94, 67, 59, 99, 87, 94, 71,75 Find the score at the 72nd percentile or…

A: Given data is88,64,77,94,67,59,99,87,94,71,75sample size(n)=11

Q: what is the annual income of a household in the 90th percentile of annual household income in…

A: In normal distribution mean, median and mode are equal Mean=Median=Mode=75847, Standard…

Q: What's the median? Answer with ONE decimal digit.

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Q: The test score at the 25th percentile is 108. What is the test score at the 75th percentile?

A: Solution

Q: 7.3%=

A: We will use standard definition of percent to solve this.

Q: Kennedy earned scores of 92, 95, 73, 78, 94, 84, 100, 92, 85, and 75 on her reading tests. What is…

A: Answer - Given score   92, 95, 73, 78, 94, 84, 100, 92, 85, and 75                Find the mean = ?

Q: Find mean if n is 0.4 and p is 7

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Q: find 25th percentile   101,103,106,108,115,117,119,125,137,149

A:

Q: Determine the point estimate. A random sample of 800 people found that 408 celebrate Valentine's…

A: Point estimate: The population parameter which is estimated by using sample statistic is termed as…

Q: The 20th percentile is how many inches?

A: The mean is 64 inches and the standard deviation is 2.5 inches.

Q: Out of 220 racers who started the marathon, 199 completed the race, 19 gave up, and 2 were…

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: 85% of 0.74=

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Q: 22 Legacy boys and 19 Legacy girls play flag football. 30 Legacy boys and 32 Legacy girls…

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Q: During the first half of the year, 686 patients were admitted to the cardiovascular care unit. Of…

A: From the provided information, Number of patients who were admitted to the cardiovascular during…

Q: There were 34 females that weighed over 250 pounds. What percent of females aged 20 to 29 weighed…

A: Given data,  N~(161.61,48.95)  i.e., μ=161.61σ=48.95   If n=34 P(X>250)=?

Q: The number of hours per week that the television is turned on is determined for each family in a…

A: To find: how many familles are in the sample?

Q: Where did the 25% come from?

A: Since we know that 25% difference between each quartile

Q: 25% of _____ = 10

A: Let 25% of x is 10

Q: what fraction of the people say yes? what percent of people say yes?

A: Here given, you survey 50 people and 36 people say yes. X  = 36 n = 50

Q: Find mean when n is 20 and p is 0.78

A: Given: Number of trials (n) = 20 Probability of success (p)=0.78

Q: find 56th percentile   101,110,112,116,114,113,105,106,107,114,106,108,107

A: From the given information we want to find the 56 the percentile.

Q: find x if out of 322 caps, 15% are red sox

A: It is given that total number of caps is 322.

Q: Sorry 0.2% is incorrect

A:

Q: a rate compares two numbers from different categories true or false

A: A rate is a ratio that compares two different quantities that have different units of measure. A…