In a sample of 1000 public and private high school students, a student is selected at random. Find the probability the student is planning on a STEM career given that they attend a private high school. Find the probability a student is planning a non-STEM career or attending public school

Q: Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes.…

A: Let x follows binomial distribution with parameters n = 2 and p = 0.54   The pdf of binomial…

Q: In a certain factory, the probability of workers suffering from an occupational disease is 20%.…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: 13% of US residents are in their 30s. consider a group of 9 US residents selected at random. find…

A: It is given that the 13% of US residents are in their 30s i.e. the prob. that US residents are in…

Q: find the probability of being dealt five diamonds from a standard deck of playing cards that also…

A: We know that,Number of cards in a standard deck = 52Number of diamonds in a standard deck = 13There…

Q: A zoo has a collection of 400 flamingos. 180 of these flamingos are red. One day, a fence blew down…

A: Given : A zoo has a collection of 400 flamingos. 180 of these flamingos are red.

Q: According to the National Highway Traffic Safety Administration, 83% of Americans used seat belts…

A: In this question it has given that,Probability (that Americans use seat belt belts regularly) =…

Q: Computer 911 Hot Line receives on average 15 calls per day asking for assistance. For any randomly…

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Q: 77% of all students at a college still need to take another math class. If 38 students are randomly…

A: Given data, n=38 p=77%=0.77 P(X=30)=?

Q: A certain high school has enrolment of 1200 students. It is known that 355 students take Calculus,…

A: Given values, Total number of students = 1200 Number of students who can take Calculus = 355 Number…

Q: It is believed that 20% of music teachers in New York own a car. 16 music teachers from New York are…

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Q: 88% of adults are high school graduates.  If a random sample of 10 adults is chosen, find the…

A: p=0.88sample size(n)=10Let "x" no. of adults are graduatesx~Binomial(n=10,p=0.88)P(X=x)=

Q: Fifty-three percent of all people in the US have at least some college education. If 20 people are…

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Q: A special deck of 20 cards contains 12 black cards and 8 green cards. One of the cards has a bent…

A: Given :  Total cards = 20 Black cards = 12 green cards = 8

Q: 64% of all Americans are home owners. If 41 Americans are randomly selected, find the probability…

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Q: If one card is drawn from a standard deck, find the probability of getting a black or a face card

A: Given that, Card is drawn from a standard deck, We have to  find the probability of getting a black…

Q: One card is selected at random from a deck of cards. Determine the probability of selecting a card…

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Q: A poker hand, consisting of 4 cards, is dealt from a standard deck of 52 cards. Find the probability…

A: The formula for combination is nCr = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)]/r!. Explanation:…

Q: find the probability that the educator is a female or an associate professor

A: We have given that an educators at a college were classified according to gender and academic rank.

Q: Imagine there are 23 people in a room.  Suppose that these people were selected randomly.  Give a…

A: Introduction: The probability of an event is the number of cases favorable for the event, divided by…

Q: Billy selects some cards from a standard 52 card deck.  What is the probability that he selects 1…

A: Given data: The total numbers of cards in the playing deck are n=52. The numbers of hearts are h=13.…

Q: If one card is drawn at random from a standard 52 card deck, find the probability that the card is…

A: It is given that the one card is drawn at random from the pack of 52 cards.

Q: 8 people are taking a driving test. If the probability of passing the test is 0.75. What is the…

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Q: Assume that 65% of the geology student going for the geological fieldwork study the field rock…

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Q: Students who have qualified for a scholarship include students from Fayetteville High​ School, from…

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Q: At a High school, 70% of the seniors have taken an advance calculus course. Of those who have taken…

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Q: A bag contains 11 $50 bills and 75 $1 bills. 19 bills are drawn without replacement. Find the…

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Q: how do yuo calcaulate a percentile with a z score of -1.61538

A: The pth percentile of a set of observations is the value below which, p% or (p/100) proportion of…

Q: In a recent survey, 80% of the citizens in a community favored the building of a post office. If 15…

A: Solution

Q: The CDC found that 20 % of high school student vape . If 12 high school students are randomly…

A: Given information n=sample size=12, p=probability of high school student vape

Q: A cooler contains 100 ice cream bars. There are 30 Vanilla​ bars, 20 Mint Chocolate Chip​ bars,10…

A: Given :- Number of ice cream bars a cooler contains = 100. Number of vanilla bars = 30 Number of…