A. A recent study found that 2% of Americans admitted they had driven while intoxicated in the prior month. If a problem asks you to find the probability that 200 or fewer people in a population of 10,000 drive under the influence of alcohol, how do you solve the problem after finding the probability in the z-table? A. Subtract one from the probability you find in the z-score tables B. The probability that equates to the z-score is the answer C. Tis problem cannot be answered with the z-tables D. Take the probability you find in the z-score tables and subtract from one

Q: Q5- The weekly average number of airplane crashes is 3. Whatis the probability that there will be…

A:

Q: If a seed is planted, it has a 80% chance of growing into a healthy plant. If 126 randomly selected…

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Q: (c) If 6 bottles are randomly selected, how many ways are there to obtain two bottles of each…

A: here given their are three types of drinks are there 11 zinfandel 9 merlot 7 cabernet total 27

Q: In a certain year, the probability that a person in the United States would declare personal…

A: According to question given that In a certain year the probability that a person in the United…

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Q: Which calculation formula shows the probability of exactly 5 successes in 7 trials with a…

A: In a binomial distributionp is P(success)q is 1-P(success)n is no. of trialsx is no. of…

Q: television program reported that the U.S. (annual) birth rate is about 22 per 1000 people, and the…

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Q: An unprepared student takes a 15 question true-falce quiz and guesses at the answer to every…

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Q: If the probability of a player to score from a penalty is 0.85, what is the probability that this…

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Q: A physics student has a 25% chance of passing their physics final. If 148 randomly selected physics…

A: (d)   Obtain the probability that exactly 32 of them pass their physics final.   The probability…

Q: You purchase boxes of cereal until you obtain one with the collector's toy you want. If, on average,…

A: Given that, You purchase boxes of cereal until you obtain one with the collector's toy you want.…

Q: Q: (A) Suppose that the average number of accidents occurring weekly on a particular stretch of a…

A: Given: Average No. of accidents occurring weekly on highway is 3

Q: The probability that event AA will occur is P(A)=P(A)=0.48. What is the probability (in decimal…

A:

Q: In the 2010 US Census, we learn that 13% of all people in the US are 65 years old or older. If we…

A: Solution: Let X be the number of people are 65 or older and n be the sample number of people. From…

Q: Male Female Walk 16 24 Bike 19 11 Car 21 22 The table shown gives the results of a poll taken on…

A: Given data is   Male Female Total Walk 16 24 40 Bike 19 11 30 car 21 22 43 Total 56 57…

Q: You purchase boxes of cereal until you obtain one with the collector's toy you want. If, on average,…

A: It is given that, cereal boxes will be purchased until one box is obtained with the collector’s toy.

Q: Thirty four percent of us adults have very little confidence in newspapers. you randomly select…

A: Thirty four percent of us adults have very little confidence in newspapers. Probability = 34% = 0.34…

Q: Appendix A Statistical Tables a. What is the probability that 336 or more companies outsourced some…

A:

Q: (d ) below What is the probability that a driver selected at random will have a speed 172.0 mph ?…

A: From the provided information, Mean (µ) = 184.4 Standard deviation (σ) = 72. X~N (184.4, 72) Here X…

Q: Ecording tó thẻ Nèw York Times, eleven percent of parents helped their college ildren write an…

A: Given data,p=11%=0.11n=7P(X≤2)=?

Q: Male Female Walk 16 24 Bike 19 11 Car 21 22 The table shown gives the results of a poll taken on…

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Q: The probability that a given tourist goes to the amusement park is 0.47, and the probability that…

A: Solution

Q: Q5- The weekly average number of airplane crashes is 1. Whatis the probability that there will be…

A:

Q: A pharmaceutical company claims that a drug is effective in treating 90% of people having severe…

A: Consider X be a random variable that follows binomial distribution indicates number of times drug is…

Q: In a survey about a change in public policy, 100 people were asked if they favor the change, oppose…

A: According to question given that 100  people were asked if they favor the change, oppose the…

Q: A friend of mine is giving a dinner party. His current wine supply includes 11 bottles of zinfandel,…

A: given data,A friend is mine giving a dinner party11 - zinfendel09  - merlot07  - cabenet27  - total…

Q: Kayden recorded the grade-level and instrument of everyone in the middle school School of Rock…

A: Based on these results, express the probability that an eighth grader chosen at random will play the…

Q: What is the probability that the drug will wear off in less than 200 minutes? 1. What is the…

A: We have given that The drug is normally distributed with mean 240 and standard deviation 40.

Q: The annual per capita consumption of bottled water was 30.5 gallons. Assume that the per capita…

A: We have given that.   X~N( μ , ?^2 )   μ =30.5 , ? =13   Z-score =( x - μ )/?   NOTE:- According to…

Q: In a certain year, 27.6% of all light vehicles were light trucks, 27.6% were SUVs, and 44.8% were…

A: The probability that the victim of a deadly side-impact accident was driving an SUV is obtained…

Q: The economics instructor is interrupted by his children at the rate of 4.5 times per hour while he…

A:

Q: You purchase boxes of cereal until you obtain one with the collector's toy you want. If, on average,…

A: It is given that an average, a toy is getting in every the 44th cereal box. Consider that n is…

Q: Part 1 of 3 Explain the steps you take when you calculate the probability for P(Z > #) using a…

A: First of all, to find the value of P(Z > #), look at the sign of #, whether it is -ve or +ve. If…

Q: d) What is the probability that exactly 213 of them did not get the flu? Round final answer to 4…

A: Here AS PER POLICY I HAVE CALCULATED 3 SUBPART PLZ REPOST FOR REMAINING PARTS

Q: Q5- The weekly average number of airplane crashes is 2. Whatis the probability that there will be…

A:

Q: To keep the blood sugar in a safe range, a diabetes patient takes an average of 14 doses of insulin…

A: Givena diabetes patient takes an average of 14 doses of insulin per weekno. of insulin per day…

Q: (SR 7.19) According to a Gallup poll, 63% of concession stand workers like the smell of their…

A: Here use normal approximation because sample size is too large

Q: Lauren recorded the grade-level and instrument of everyone in the middle school School of Rock…

A: The total number of eigth grade students= 10+14+15+4=43 students.   Among the students, 14 students…

Q: (a) To the nearest 0.01, what is the probability that a randomly selected household has an income…

A: here AS per POLICY I HAVE CALCULATED 3 SUBPARTS PLZ REPOST FOR REMAININIG here given mean = 71394$…

Q: Forty-four percent of US adults believe that the U.S system of justice is fair to most Americans.…

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Q: ecently, a nurse commented that when a patient calls the medical advice line claiming to have the…

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Q: Marti decides to keep placing a $1 bet on number 15 in consecutive spins of a roulette wheel until…

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Q: The probability that a statistics graduate from a Canadian university gets a data science job is…

A: Given that  Number of trials n=10 Success of probability p=0.6 X~Binomial ( n,p) Probability mass…

Q: In a poll, 461 out of 1939 people said that they checked their email multiple times per day. What is…

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Q: You are performing a cohort study. (i) If the probability of developing the disease in the exposed…

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Q: In a computer instant messaging survey, respondents were asked to choose the most fun way to flirt,…

A: We have to find correct answer for p(D)``

Q: c. The probability that the the child will be older than 5 years old? d. The probability that the…

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Q: Sixty four percent of U.S. adults drink coffee. In a random sample of 17 adults, what is the…

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Q: Calculate the probability from the z-table. a. ?(? > −0.45) b. ?( ? < 2.10) c. ?(0 < ? < 2.10)

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: In an elementary school, the chess club has 8% of the students, the lego club has 20% of the…

A: Let us consider the event  A denotes the number of students who are in the chess club  B denote 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.