A recent study of cardiovascular risk factors reported that 30% of adults met criteria for hypertension. If 15 adults are assessed what is the probability that: a. Exactly 5 meet the criteria for hypertension? b. None meet the criteria for hypertension? c. Less than or equal to 7 meet the criteria for hypertension? Need Excel tutorial  and formula how to solve?

Q: In a Gallup Survey, 90% of the people interviewed were unaware that maintaining a healthy weight…

A: Given Information: 90% of the people interviewed were unaware that maintaining a healthy weight…

Q: (a) What is the probability that a thickness is greater than 1.42 cm? (b) What thickness is exceeded…

A:

Q: In a commissioned research, the inter-collegiate swim meets management found out that an estimated…

A: GivenThe percentage of swimmers competing use performance enhancing drugs = 3% The accuracy of the…

Q: The average number of matches in which Galatasaray football team's football matches were postponed…

A: we have given that  the number of matches follow the Poisson distribution with parameter(lambda)= 5

Q: (d) Based on your answer in part (c), what is the probability that the two categories are different?…

A: The probability that two categories will be different will be: P(different categories) = 1- P(same…

Q: Although studies continue to show smoking leads to significant health problems, 20% ofadults in the…

A: According to the provided information, 20% of adults in the United States smoke. Consider a group of…

Q: If the odds of winning on a scratch-off lottery ticket are 8:1,103, what is the probability of…

A: Let A be the event of getting winning on a scratch-off lottery ticket Odd against ratio=8:1103

Q: A recent survey by the New Statesman on British social attitudes asked respondents if they believe…

A: From the provided information, Sample size (n) = 6 68% of the respondent d believe inequality is too…

Q: Is the following a probability model? What do we call the outcome "red"?   Color…

A: Given The  probability for red is zero .

Q: The Hawkins Company randomly samples 10 items from every large batch before the batch is packaged…

A: It is given that the Hawkins Company randomly select 10 items as a sample (n) from every large batch…

Q: (a) What is the probability that 3 of the faculty have blood type O-negative? (Round your answer to…

A:

Q: It has been found that 2 out of every 10 people who visit a local store purchase milk. If we…

A:

Q: - The average number of matches where the football matches of the Galatasaray football team were…

A: See the hand written solution

Q: Teens who Prefer Hard Copy Book vs eBook Hard Copy Enjoy Both eBook 22 14 26

A:

Q: Apply the necessary formula to solve the stated problem. Show your solutions. 1. The University…

A: We have to find out confidence interval....

Q: Is the following a probability model? What do we call the outcome "green"?   Color…

A: Q.1)  Yes , It is a Probability model  The sum of the all Probabilities Corresponding all events is…

Q: (2) Of those mountain climbers who attempt Mt. McKinley, only 65% reach the summit. In a random…

A: Given data,p=65%=0.65n=16

Q: A recent study of cardiovascular risk factors reported that 30% of adults met criteria for…

A: Solution: It is given that a recent study of cardiovascular risk factors reported that 30% of adults…

Q: 5. The Gallup Poll once asked an SRS of 1540 adults, "Do you happen to jog?" Suppose 15% of all…

A: We have to find probably using z table

Q: The Cincinnati Enquirer reported that, in the United States, 60% of adults and 82% of youths ages 12…

A: Let X be a random variable following normal distribution with mean μ and variance σ2, i.e.,…

Q: (a) What percentage of all cargos may be expected to be damaged? (b) If a damaged cargo is received,…

A:

Q: The mean number of patients admitted per day to the emergency room of a small hospital is 1. If, on…

A:

Q: 8. A recent study of cardiovascular risk factors reported that 30% of adults meet criteria for…

A: (c )   Determine the number of adults that would be expected to meet the criteria for hypertension.…

Q: A major appliance retailer claims that 18% of its sales are dishwashers. If 112 appliances are sold…

A: Given info: Here, n=112, p=0.18.

Q: In 2009, the Gallup-Healthways Well-Being Index showed that 63.1% of adults in the U.S. were either…

A:

Q: According to a study conducted by the a public health school, a child seated in the front seat who…

A: Let the events,A: Airbag deploys during an accident,K: Child is killed.It is given that airbags…

Q: a) What is the probability that a drug meets specifications or is produced in factor A? b) Given…

A:

Q: (b) What is the probability that the second inspector assigns a higher safety inspector? score than…

A:

Q: (a) What is the probability that x is within +$500 of the population mean if a sample of size 70 is…

A: here for part a and b  population  mean  = 51800 population standard deviation = 4000

Q: Assuming equal sex ratios, what is the probability that a sibship of 6 children consists a) three…

A: Total children (n) = 6 The sex ration are equal, that is p = 0.5 The process will follow binomial…

Q: A bank has the following data on the gender and martial status of 200 customers…

A: P(single female )=30/100=0.15 P(married male)=100/200=0.5

Q: According to a survey, 31% of teenagers could recognize a picture of legendary film star John Wayne.…

A: We have to find out given probability that Rendomly selected  teenagers could recognize John…

Q: (a) What is the estimated probability that a randomly selected customer downloads three or fewer…

A: (a) The estimated probability that a randomly selected customer downloads three or fewer songs is,…

Q: (b) What is the probability of a patient waiting for more than 38 minutes? Determine the value of a…

A: Given : The waiting time at the doctor's office has a normal distribution with a mean of 35 minutes…

Q: In a probability experiment, 42 out of 70 trials were unsuccessful. a) What is the experimental…

A:

Q: d. What are E(X) and V(X)? e. In a sample of 50 children, what is the probability that none has a…

A:

Q: The average number of matches where the football matches of the Galatasaray football team were…

A:

Q: (a) If Tommy has missed a shot, what is the probability that he will score two shots later? (b) In…

A: a ] Here we will make transition probability matrix P : Where Row 1 is representing the…

Q: According to a study conducted by the a public health school, a child seated in the front seat who…

A:

Q: About 8% of the U.S. population catches the flue each season. Assuming everyine h?as equal…

A: The formula for calculating odds is given below:

Q: If the weight (in grams) of cereal in a box of Lucky Charms is N(470,5), what is the probability…

A:

Q: a. What is the probability that it would take more than 4 minutes to reach the accident? b. What is…

A: Given: The function of reach of fire service response team is, fY=y=115y+1          0≤y≤319y-3…

Q: According to a study conducted by the a public health school, a child seated in the front seat who…

A: Let C= event that a child was killed B= event that the airbag deployed Given that P(C|B)=1.79P(C|B')…

Q: In a large on-the-job training program, half of the participants are female and half are male. In a…

A:

Q: a. Assuming that the rate of 23.9% is correct, find the probability that 398 or more of the 1482…

A: Given: p = proportion of people has sleepwalked = 0.239 n = Sample size = 1482 As sample size is…

Q: If the weight (in grams) of cereal in a box of Lucky Charms is N(485,3), what is the probability…

A:

Q: In an ESP experiment subjects must predict whether a number randomly generated by a computer will be…

A:

Q: In a sample of college students, 100 live on campus, 60 live with family off campus, and 40 live in…

A: We have given that 100 students live on campus. Number of students live off campus is 60+40=100…

Q: (a) For the next shaft, what is the probability that its diameter is between 8.5 mm and 13.0 mm? (b)…

A:

Q: During the 1971-72 season, the Los Angeles Lakers won 69 games and lost 13. Assuming that the…

A: