Consider the following system: .93 .97 .91 What is the probability of the system functioning? Assume the switch is 92% reliable. (round to 4 decimal)

Q: A quick quiz consists of a multiple-choice question with 5 possible answers followed by a true/false…

A: Given dataMultiple choice questions with 5 possible answers followed by a true and false5 possible…

Q: Decide if the following probability is classical, relative frequency, or subjective. You guess that…

A: It is needed to define the given probability.

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.09%. A random sample of 34 of…

A: From the provided information, Mean (µ) = 2.09% Standard deviation (σ) = 1.29% X~N (2.09, 1.29) Here…

Q: The probability of success is 0.30. If the number of trials is 12 and the number of successes is 6,…

A: Solution:

Q: You select a card from the standard deck of cards. What is the probability that you will select a 5…

A:

Q: The mode score on a statistics exam was 83. Which of these interpretations is correct? A.More…

A: Given information Mode score on a statistics exam = 83 Mode = The number having highest frequency is…

Q: A film distribution manager calculates that 8 % of the films released are flops. If the manager is…

A: Where,

Q: A blood test indicates the presence of a particular disease 99% of the time when the disease is…

A: The provided information is as follows:The probability of having the disease is 4%.The probability…

Q: 7. In California 29.5% of released prisoners return to prison within 3 years of their release.…

A:

Q: (b) What would the sampling distribution of the sample mean for a random sample of size n=9 years…

A:

Q: A poll showed that 68.5% of Americans say they believe that Marilyn Monroe had an affair with JFK.…

A: Given information- Percentage of Americans believe that Marilyn Monroe had an affair with JFK =…

Q: One-and-One Free Throws. A basketball player is fouled in a one-and-one situation, meaning she is…

A: Given data: The given probability that the player makes the first free throw is P=0.7. a) The…

Q: child diagnosed with neuroblastoma. What are the chances that the child undergoes surgery and is…

A: .here given, According to the Children's Oncology Group Research Data Center at the University of…

Q: Claim: Fewer than 91% of adults have a cell phone. In a reputable poll of 1085 ​adults, 83​% said…

A:

Q: The table below shows the preferred mode of transportation for individuals in town A by age group.If…

A: Given, Total mode of transportation is (751 + 756 + 315 = 1822)

Q: The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that…

A: Given that, Sample size n=54 Sample proportion of automobile driver fatalities that involved an…

Q: Using the data given below, determine whether it would unusual for a household to have no HD…

A: Probability(No HD tv)=0.03 Option C is the correct answer.

Q: We are interested in analyzing data related to college football. Use S to denote the team is in the…

A: Given information- We have given that the probability of team is in the S = 5.5% So, the probability…

Q: The diameter of a bull-eye is 4cm. The radius of the middle blue circle is 6cm. The radius of the…

A: Topic:- probability

Q: 34% that a stock investement will end up in a total loss what is the chance that 1 of 3 investments…

A: It is given that, 34% that a stock investment will end up in a total loss. It means that the…

Q: The test for a certain disease is 86% accurate.  A hospital tests a sample of 5000 patients for this…

A: Accuracy of the test is 86% Inaccuracy of the test = 14% N = Total number of patients = 5000…

Q: We are interested in analyzing data related to college football. Use S to denote the team is in the…

A: Given information- We have given that the probability of team is in the S = 5.5% So, the probability…

Q: Claim: Most adults would erase all of their personal information online if they could. A software…

A: Solution: From the given information, p-hat = 0.61 and n = 593. The claim is that most adults would…

Q: Justify an answer

A: To solve this problem, we can use the binomial probability formula, as we are dealing with a…

Q: A guidance counselor is interested in how student motivation changes across time. She gives sixteen…

A: The objective of the question is to identify the appropriate statistical test to analyze the change…

Q: In a brand recognition study, 806 consumers knew of Starbucks, and 19 did not. Use these results to…

A: The question is based on a probability Given : No. of consumers who knew S = 806 No. of consumers…

Q: A poll showed that 45.2% of Americans say they believe that Marilyn Monroe had an affair with JFK.…

A: Given, Marilyn Monroe had an affair with JFK= 45.2% Probability that randomly selected individual…

Q: A quick quiz consists of a true/false question followed by a multiple-choice question with 6…

A:

Q: 8. In California 29.5% of released prisoners return to prison within 3 years of their release.…

A: The binomial probability rule states that the probability of (x) success and (n-x) failures in (n)…

Q: The probability that an email is spam is 74%. If a spam filter analyzes two emails, what is the…

A: It is given that, the probability that an email is spam is 74%.

Q: 65% of the people in Missouri pass the driver's test on the first attempt. A group of 7 people took…

A: Introduction:If X ~ Bin (n, p), then the probability mass function of X is:p (x) = (nCx) px (1 – p)n…

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.42%. A random sample of 33 of…

A: Given that  Mean percent of childhood ashthma prevalence =2.42%                      =0.0242 Sample…

Q: 3 and y-intercept -2. Write an equation in slope-intercept form for the line with slope O=0

A: Person K droves 12 laps, where each lap of the track was 5860.8 yd long.

Q: 3. Now, take your die and roll it 30 times. Create a table below to document each roll of the die.…

A: Given the experiment of rolling a die 30 times.

Q: 9. In Virginia 22.3% of released prisoners return to prison within 3 years of their release. Suppose…

A: Given, In Virginia, 22.3% of released prisoners return to prison within 3 years of their release.…

Q: d. What is the probability that a randomly selected giraffe will be shorter than 17.7 feet tall? e.…

A: d) We have to find P(X<17.7)

Q: The time required to complete the Uniform Obstacle Course in the Statistics Games is uniformly…

A: Given,A random variable X~U(8, 17)f(x)=117-8f(x)=19  ;   8≤x≤17

Q: A poll showed that 49.4% of Americans say they believe that statistics teachers know the true…

A: Let p be the probability that poll showed that 49.4% of Americans say they believe that statistics…

Q: What is the probability of being dealt two kings in a row from a deck of cards without replacing the…

A:

Q: Adult men's heights are normally distributed with m = 70 inches and s= 2.6 inches. What is the…

A: Answer Given,The mean = 70The standard deviation = 2.6By using the standard normal distribution

Q: A bag contains 30 mars bars and 20 snickers. You reach in the bag and randomly select a bunch of…

A:

Q: A machine has 32 identical components which function independently. The probability that a component…

A: Given, n=32 p=0.24 The machine will stop working if more than three components fail.

Q: Hand written please.    thirty two percent of workers in the united states are college graduates.…

A:

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.