A study was conducted to determine whether there were significant differences between college students admitted through special programs (such as retention incentive and guaranteed placement programs) and college students admitted through the regular admissions criteria. It was found that the graduation rate was 90.8% for the college students admitted through special programs. If 10 of the students from the special programs are randomly selected, find the probability that at least 9 of them graduated. prob = If 10 of the students from the special programs are randomly selected, find the probability that eactly 7 of them graduated. prob = Would it be unusual to randomly select 10 students from the special programs and get exactly 7 that graduate? Oyes, it is unusual Ono, it is not unusual

Q: At an inspection line, several motors are inspected. It is known that defects between motors are not…

A: Solution-: Given : λ=5 We find, (a) P[the first defective motor is the fifth motor that you…

Q: Suppose a basketball player makes 56.1% of shots and that the probabilty of making each shot is…

A:

Q: Two test parts are mixed in with a box of 25 good parts. Probability of randomly selecting one of…

A: We have given a box of 25 good parts.Two test parts mixed with 25 good parts inside the boxSo,Total…

Q: In a recent year, 13% of businesses have eliminated jobs. If 6 businesses are randomly sampled, what…

A: Let us denote X=the number of businesses that have eliminated jobs. n=sample size=6 p=probability of…

Q: If administrators are selected randomly from the​ faculty, what is the approximate probability that…

A: Given that, No. of teachers = 2000 P(men) = p = 50% = 0.50 P(women) = q = 50% = 0.50 No. of…

Q: If 50 of 250 people contacted make a donation to the city symphony, the probability of outcome of…

A:

Q: In a sample of 1000 US adults 106 think that most celebrities are great role models.  Two US adults…

A: Given that, in a sample of 1000 US adults, 106 think that most celebrities are great role models. We…

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: Suppose the first generation Apple iPad has 5% chance of being defective. What is the probability…

A: From the provided information, Apple iPad has 5% chance of being defective that is p = 0.05 Sample…

Q: If the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be…

A: Given Data: P( individual will be hired)=0.77

Q: Assume that when human resource managers are randomly selected, 54% say job applicants should follow…

A: 0.7279 Explanation:Approach to solving the question:To solve this problem, we can use the binomial…

Q: A survey showed that 82% of adults need correction​ (eyeglasses, contacts,​ surgery, etc.) for their…

A: 82% of adults need correction​ (eyeglasses, contacts,​ surgery, etc.) for their eyesight. 19 adults…

Q: What is the probability of selecting one person at random who is a smoker?

A: From the provided information, Total person = 100 Number of persons who smoke = 54

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 survey of 500 individuals, it was found that 60% of them prefer tea over coffee. Of those who…

A: Answer: To find the probability, we need to calculate the proportion of individuals who prefer tea…

Q: One hundred students were asked whether they liked certain candy flavors. It was found that 54 54…

A: Obtain the probability that a randomly selected student liked neither flavor. The probability that a…

Q: A study of 180 randomly selected American Airlines flights showed that 68 arrived late. What is the…

A: No. of American flights =180 No. of american flights arrived late=68

Q: Should the one-tailed or the two-tailed probability be used to assess performance  of the students?

A: The tail of the test depends on the alternative hypothesis of the test. The possible alternative…

Q: Statistics Question

A: From the provided information, The die is six sided so the total outcome = 6 The total number less 4…

Q: Suppose the prevalence of type II diabetes in a community is 36%. Researchers want to sample 16…

A: Suppose the prevalence of type II diabetes in a community is 36%. Researchers want to sample 16…

Q: Suppose that a poll finds that 33.7​% of taxpayers who filed their tax return electronically​…

A: n=3p=0.337A random variable XBinomial(n=3, p=0.337)P(X=x)=

Q: In a sample of 900 adults, 171 think that most celebrities are good role models. Two adults are…

A: Given,Total no.of adults=900no.of good role models=171

Q: A new surgery is successful 80% of the time. If the results of 6 surgeries are randomly sampled,…

A:

Q: Assume that when human resource managers are randomly​ selected, 59​% say job applicants should…

A: Solution: Let X be the number of human resource managers say job applicants should follow up within…

Q: A School has found there is a 3% probability that the question paper contains an error. Assume…

A: GivenThe probability that question paper contain error = 3% let p = 0.03 Total number of question…

Q: assume that when adults with smart phones are randomly selected 58% use them in meetings or classes…

A: This is a Binomial Distribution Problem, therefore we can use the formula:…