A hotel guest satisfaction study revealed that 32% of hotel guests experienced better-than-expected quality of sleep at the hotel. Among these guests, 50% stated they would "definitely" return to that hotel brand. a. Find the probability that 3 of the 14 hotel guests experienced a better-than-expected quality of sleep and would return to that hotel brand. b. Find the probability that at least 3 of the 14 hotel guests experienced a better-than-expected quality of sleep and would return to that hotel brand. c. Find the probability that at most 2 of the 14 hotel guests experienced a better-than-expected quality of sleep and would return to that hotel brand.

Q: 5.2) If NBA player Steve Nash's free throw percentage is 89%, determine the probability that the he…

A: Binomial distribution is given by

Q: 30% of the firm's orders are from first time customers. Consider random sample of 84 orders. Find…

A: Given,n=84p=0.30

Q: A Fast Food restaurant gives a discount to anyone who finishes their food in under 5 minutes. 46% of…

A: Given: Customer choose to eat burger = 46% 18% of burger eating customers achieved the discount…

Q: Based on a smartphone survey, assume that 42% of adults with smartphones use them in theaters. In a…

A: Given, P=42% of people of people use smartphones in theatres. no. of people use smartphones in…

Q: Of the patients at a cardiac rehabilitation centre, 37% lead a sedentary lifestyle and have had a…

A: 37% lead a sedentary lifestyle and have had a heart attack82% of the patients lead a sedentary…

Q: A recent survey showed that the probability of a student using an on-line motorcycle taxi is 0.6.…

A: From the provided information, Probability of a student using an on-line motorcycle taxi is 0.6. Let…

Q: 3. A survey of consumers in a town showed that 10% were dissatisfied with plumbing jobs in their…

A:

Q: From the research conducted by a Cancer Research Institute, it has been found that 5 percent of male…

A: Number of male cancer patients = 50 Number of female cancer patients = 50 Total number of cancer…

Q: The conditional algebritis affects 15% of college professors. The blood test for algebritis…

A: From the given information, The percentage of affect is 15% That is, P(affect)=0.15 and P(not…

Q: Assume that the critic finds that 25 percent of the movies have positive comments about the plot, 40…

A: The event A is defined as the movies have positive comments about the plot, event B is defined as…

Q: 2. An email spam filter applies the test to each incoming email.Suppose 80% of all emails are spam,…

A:

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: Suppose the prevalence of alcoholism among college students is 20% among those living in group…

A: It is given that the prevalence of alcoholism(A) among college students is 20% among those living in…

Q: A study showed that ​69.7% of occupants involved in a fatal car crash wore seat belts. Of those in a…

A:

Q: In a study of 44 patients at a rural hospital, there were 9 females in the ICU, 6 females in the…

A:

Q: According to a survey, 36.7% of people who visit Disney World have children under 18 in their…

A: A: People who visit Disney World have children under 18 in their household   B:  Household with…

Q: Suppose that 71% of diners ask for a manager when they have a complaint, while 29% of diners ask for…

A: event A : have complaint and ask for manager B : gave question about the menu and ask for manager C…

Q: A study assessed the accuracy of self-reported smoking status. Among self-reported nonsmokers, 92…

A: Formula: probability is the number of favourable response divided by total number of sample size.

Q: Privacy is a concern for many users of the internet. One survey showed that 62.5% of internet users…

A:

Q: Based on a smartphone survey, assume that 40% of adults with smartphones use them in theaters. In a…

A: Given proportion of adults using smartphones in theatres = p = 0.40.the total adults with smart…

Q: According to a​ study, 65.8​% of college freshmen majoring in business said that​ "to get training…

A: Step 1:The given is a binomial distribution. A binomial distribution is the likelihood of observing…

Q: 3. Suppose your school is in the midst of a flu epidemic. The probability that a randomly-selected…

A: Given information Let event A denotes that the student has flu Event B denotes that the student is…

Q: Based on a smartphone survey, assume that 60% of adults with smartphones use them in theaters. In a…

A:

Q: A recent study showed that 0.5% of women over 50 have breast cancer. 90% of women who have breast…

A: Assume, C be the event which happens when a woman has cancer. N be the event which happens when a…

Q: Some cyclists ride their bicycles on the wrong side of the road, the opposite direction of car…

A: It was stated that some cyclists ride their bicycles on the wrong side of the road, the opposite…

Q: . What is the probability that 187 or more of the sample will approve of President Biden’s andling…

A:

Q: A recent study concerning knee injuries of football players compared two types of football shoes.…

A: The random variable knee injuries which follows binomial distribution. There are two independent…

Q: According to a study, 76% of K-12 schools or districts in a country use digital content such as…

A: It is given that the probability that K-12 schools or districts in a country use digital content…

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

A: Let us denote: Tampa Bay Buccaneers will score a touchdown on their opening drive = A  the defense…