According to the U.S. Census Bureau, the probability a randomly selected worker primarily drives a car to work is 0.76. The probability a randomly selected worker primarily takes public transportation to work is 0.05. Is the probability a randomly selected worker that primarily drives a car or takes public transportation to work unusual? Why? According to the U.S. Census Bureau, the probability a randomly selected worker primarily drives a car to work is 0.76. The probability a randomly selected worker primarily takes public transportation to work is 0.05. Is the probability a randomly selected worker that primarily drives a car or takes public transportation to work unusual? Why?  No, the probability of driving a car or taking public transportation is above 5%.  No, the probability of driving a car or taking public transportation is within three standard deviations of the mean.  Yes, the probability of driving a car or taking public transportation is less than 5%.  Yes, the probability of driving a car or taking public transportation is more than 2 standard deviations from the mean.

Q: 4. According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that…

A: The provided information are:

Q: 5. A student majoring in accounting at Kohat university is trying to decide on the number of firms…

A: Note:  Since we only answer up to 3 sub parts, We'll answer the first 3. Please resubmit the…

Q: The quality control manager of​ Marilyn's biscuits is inspecting a batch of​ chocolate-chip biscuits…

A:

Q: A sociologist randomly selects single adults for different groups of three, and the random variable…

A:

Q: Probability is a measure of how likely an event is to occur. Match one of the probabilities that…

A: We have to answer basic questions related to probability.

Q: According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that…

A: We know that P(A or B) = P(A) + P(B) - P(A and B) Let the event A be Tampa Bay Buccaneers will…

Q: 3. According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that…

A: Let define the events: A  denote the Tampa Bay Buccaneers will score a touchdown on their opening…

Q: A meteorologist in City of Dallas claims that there is an 80% probability of rain tomorrow. Provide…

A: Given : Statement :  A meteorologist in City of Dollas claims that there is an 80% probability of…

Q: About 2.5% of Canadians have blood type AB. If 25 Canadians are selected randomly, find the…

A: Given: n = 25 p = 2.5% = 0.025 q = 1-0.025 = 0.975 Formula Used: P(X=x) = Cxnpxqn-x

Q: Suppose that in the bookkeeping operation of a large corporation the probability of a recording…

A: Givenp=0.005n=1000Let "x" be the billings contain a…

Q: 1. A computer center has three printers, A, B, and C, which print at different speeds. Programs are…

A: Part (a) The tree diagram corresponding to the probability is shown below. Apply Bayer's theorem to…

Q: 6) The sensitivity of a medical test is defined as the probability that the test will be positive,…

A: Let ,  C = women has breast cancer  C¯ = women does not have breast cancer  P = Test positive  N =…

Q: 3. A construction crew is building a new bridge. A structural component has a 15% chance of failing…

A:

Q: 5. A multiple-choice quiz consists of 20 questions, each with 4 possible answers. Find the mean for…

A: A multiple choice quiz consists of 20 questions each with 4 possible answers. => P(correct…

Q: 3. Suppose at a small college, 30% of the students are freshmen, and 60% of the students live on…

A:

Q: The probability that a person has a negative side effect from a medication is .08. Suppose you treat…

A: From the provided information, The probability that a person has a negative side effect from a…

Q: A statistics student plans to use a TI-84 calculator on her final exam. From past experience, she…

A: In this case, each of the calculators has the only option of "being functional" (let us define it as…

Q: In Toronto, Canada, 55% of people pass the drivers' road test. suppose that 100 people take the…

A:

Q: a penalty being assessed is 0.31. What is the probability that your tax return is audited but you do…

A: Here  Given  Probability of tax return being audited=P(A)=0.02 ProbabIlity of Penalty being assessed…

Q: Please assist to solve the question below: The average wage of chemical engineers is $52.30 per…

A: We have given that.    X~N( μ , ?^2 )    μ =52.30     , ? = 12  n= 50   Z-score =( x - μ )/?

Q: 1. One prominent physician claims that 70% of those with lung cancer are chain smoker. If his…

A:

Q: 8. If the probability that Kerry gets an "A" in English class is 0.82, what is the probability that…

A: In this question we use the basic probability rule: We know that,  sum of all probability is 1. then…

Q: box of 40 remote control devices contains 4 that have a defective power button. If devices are…

A:

Q: According to a survey, 10% of Americans are afraid to fly. Suppose 1100 Americans are sampled. a)…

A: Given : We have given that 10 %of Americans are afraid to fly    We have p=0.10 and q=1-p=1-0.10=0.9…

Q: The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For…

A: Given, the number of deaths in the U.S in a year due to variety of causes.

Q: 15. Consider two six-sided dice. 4. Calculate the probability of rolling a "3" on a single die. b.…

A: 15) Answer:- Given event is "Two six sided die rolled ".  Then the sample space is, S ={…

Q: Using the accompanying data, develop a cross-tabulation for Gender and Vehicle Driven; then convert…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 1. Reports suggest that 62.6%% of United States' homes have a fireplace, 36.5% have a garage and…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: It was reported that 29% of car crash deaths in Maine were alcohol-related.…

A: Obtain the probability that at most 14 were alcohol-related.   The probability that at most 14 were…

Q: 1. What is the probability of meeting a student who is full-time or a finance major? 2. Is this an…

A: The Business club at a local club is composed of 20 part-time accounting majors, 15 part-time…

Q: In a simple random sample of 12 people living in Australia, (2) a) Find the probability that in…

A: Given information: The sample size is 12.

Q: 2. A car-wash operator counts the number of cars arriving at the premises and finds that, on…

A: Given data λ= 4 per hourX = no. of cars arrive in an hourP(x=0) = ?

Q: 4. A geological study indicates that an exploratory oil well should strike oil with probability of…

A: Note: " Since you have asked multiple sub-parts, we will solve the first three sub-parts for you. If…

Q: Suppose a basketball player is a 73% free-throw shooter and he attempts 10 free throws. a. What is…

A: From the provided information, A basketball player is a 73% free-throw shooter that is p = 0.73…

Q: a. What is the probability that the respondent is female? b. What is the probability that the…

A: a) Probability that respondent is female = No. of Females/ Total number  =31/50 =0.62   b)…