34% of all college students major in STEM (Science, Technology, Engineering, and Math). If 45 college students are randomly selected, find the probability that a. Exactly 14 of them major in STEM.  b. At most 17 of them major in STEM.  c. At least 15 of them major in STEM.

Q: person's probability of suffering an attack are 65% in a given category. Find the probability that…

A:

Q: 61% of all Americans are home owners. If 34 Americans are randomly selected, find the probability…

A: Givenp=0.61n=34x~Binomial(n=34,p=0.61)P(X=x)=(nx)×px×(1-p)n-x  ; x=0,1,....,n

Q: 74% of all bald eagles survive their first year of life. If 36 bald eagles are randomly selected,…

A: Given  n =36 P =74%    =74/100    =0.74

Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 49…

A:

Q: 58% of all violent felons in the prison system are repeat offenders. If 37 violent felons are…

A:

Q: 33% of all college students major in STEM (Science, Technology, Engineering, and Math). If 45…

A: Note: Hey, since there are multiple subparts are posted, we will answer first three subparts for…

Q: 62% of all violent felons in the prison system are repeat offenders. If 37 violent felons are…

A: Binomial distribution: A discrete r.v. X taking values 0,1,2,3, …., n is said to follow a binomial…

Q: An Imaginary Poll in April 2015 asked 771 U.S. adults what their main source of news was:…

A: According to the given information, we haveTotal number of adults = 771Main sources of news…

Q: 58% of all americans are home owners. if 37 americans are randomly selected, find the probability…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 50% of all violent felons in the prison system are repeat offenders. If 40 violent felons are…

A: Given: Number of samples (n) = 40 Probability of success (p) = 0.50…

Q: 69% of all Americans are home owners. If 46 Americans are randomly selected, find the probability…

A: As per our guidelines we can solve first three sub part of question and rest can be…

Q: 72% of all violent felons in the prison system are repeat offenders. If 43 violent felons are…

A: Consider X denotes, violent felons in the prison system who are repeat offenders.Here, n = 43 and p…

Q: 71% of all students at a college still need to take another math class. If 5 students are randomly…

A: Solution: Given that, 71% of all students at a college still need to take another math class p=0.71…

Q: 16% of all Americans live in poverty. If 43 Americans are randomly selected, find the probability…

A:

Q: a. Exactly 32 of them need to take another math class. b. At most 34 of them need to take another…

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

Q: 70% of all Americans are home owners. If 34 Americans are randomly selected, find the probability…

A: We are suppose to answer three sub parts .

Q: Sixty-five percent of men consider themselves knowledgeable football fans. If 14 men are randomly…

A: given p=65%=0.65 , n=14  P(X=3)=? X~Bin(n=14, p=,0.65)

Q: 49% of all violent felons in the prison system are repeat offenders. If 34 violent felons are…

A: Let the random variable X denote the no. of violent felons in the prison system are repeat offenders…

Q: 60% of all violent felons in the prison system are repeat offenders. If 49 violent felons are…

A: Since, you have you have posted a question with multiple subparts we will solve first three subparts…

Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 50…

A: Givenp=0.27n=50x~Binomial(n=50,p=0.27)P(X=x)=(nx)×px×(1-p)n-x  ; x=0,1,...,n

Q: 54% of all Americans are home owners. If 38 Americans are randomly selected, find the probability…

A: Hey, since there are multiple subparts posted, we will answer first three question. If you want any…

Q: 9% of all Americans live in poverty. If 48 Americans are randomly selected, find the probability…

A:

Q: 67% of all Americans are homeowners. If 43 Americans are randomly selected, find the probability…

A: Binomial distribution is a discrete probability distribution which mainly deals with the…

Q: 30% of all college students major in STEM (Science, Technology, Engineering, and Math). Round your…

A: answer By using given data,

Q: 70% of all Americans are home owners. If 49 Americans are randomly selected, find the probability…

A: Formula : Binomial distribution is given by

Q: 65% of all violent felons in the prison system are repeat offenders. If 43 violent felons are…

A:

Q: A class consists of 6 undergraduate students and 4 graduate students. An exa is given and the…

A: We have to use factorials to find the numbers of ways and probability.

Q: 17% of all Americans live in poverty. If 31 Americans are randomly selected, find the probability…

A:

Q: 63% of all violent felons in the prison system are repeat offenders. If 45 violent felons are…

A: (a)   Obtain the probability that exactly 29 of them are repeat offenders.   The probability that…

Q: 7% of all Americans live in poverty. If 40 Americans are randomly selected, find the probability…

A: We have to find out given probability..

Q: 58% of all violent felons in the prison system are repeat offenders. If 43 violent felons are…

A: Given that, p=58%=0.58 q=1-p=0.42 n=43

Q: 61% of all Americans are home owners. If 31 Americans are randomly selected, find the probability…

A: P=0.61n=31

Q: 5% of all Americans live in poverty. If 43 Americans are randomly selected, find the probability…

A: given that 15% of all Americans live in poverty. If 43 Americans are randomly selected.

Q: 71% of all students at a college still need to take another math class. If 5 students are randomly…

A: Part D)The number of students is .The probability of students needing another math class is .

Q: 31% of all college students major in STEM (Science, Technology, Engineering, and Math). If 48…

A: Givenn=48p=0.31x~Binomial(n=48,p=0.31)

Q: 64% of all Americans are home owners. If 35 Americans are randomly selected, find the probability…

A: Given data, 64% of all Americans are home owners. p=64%=0.64 If 35 Americans are randomly selected,…

Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 40…

A: Answer: Given that: p= 0.27 , n= 40 now will use Binomial probability calculator To find…

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.