Winston tried 13 free throw attempts playing basketball. He succeeded 3 times. What is the experimental probability of not succeeding on his next attempt? Write your answer as a fraction.

Q: On a 5 question multiple-choice test, where each question has 2 answers, what would be the…

A: From the provided information, Total questions that is number of trails (n) = 5 Each question has 2…

Q: When Shana looked at the favorites list on her boyfriend's MP3 player, there were 12 songs she…

A: From the given information, it is clear that, Shana looked at the favorites  list on her boyfriends…

Q: ossed twice. Which event is least likely to occur? [ Select]

A: Solution

Q: On a 6 question multiple-choice test, where each question has 5 answers, what would be the…

A: From the provided information, Number of questions (n) = 6 Each question has 5 answers.

Q: For a sample of n=65​, find the probability of a sample mean being greater than 228 if μ=227 and…

A: Given information- Sample mean, µ = 227 Sample standard deviation, σ = 5.6 Sample size, n = 65 Let,…

Q: Mr. Walker rolls a 6-sided number cube and then flips a coin.   What is the probability of rolling…

A:

Q: Corey buys a bag of cookies that contains 4 chocolate chip cookies, 9 peanut butter cookies, 4 sugar…

A:

Q: A bag contains 4 red chips, 5 blue chips, and 6 green chips.  Bobby selects two chips from the bag…

A: We have to find probability..

Q: The power of a test is 0.9650.965. What is the probability of a Type II error? The probability of a…

A: Given information- We have given the power of a test = 0.965 We have to find the probability of a…

Q: Lloyd buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut butter cookies, 5 sugar…

A:

Q: Heather buys a bag of cookies that contains 8 chocolate chip cookies, 7 peanut butter cookies, 9…

A: Givenno.of chocolate chip cookies=8no.of peanut butter cookies=7no.of sugeat cookies=9no.of oatmean…

Q: Dave's wardrobe contains 14 T-shirts, of which 12 are gray. Dave selects a T-shirt at random. What…

A: From the provided information, Dave’s wardrobe contains 14 T-shirts. From which 12 are gray…

Q: marbles ected from the box, what is the probability t Jacer

A: Red = 14 white = 28 blue = 33 total = 75 what is the probability that it is not blue

Q: calculate the probability of exactly 3 successes in 4 tries. p= 0.2

A: Given:n = 4, r= 3, p = 0.2Consider that the random variable X follows a binomial distribution with…

Q: If the probability of having rain tomorrow is 40%, what is the probability of not having rain…

A: It is given that  P( rain tomorrow ) = 40%

Q: A grocery store recently sold 20 cartons of yoghurt, of which 6 were raspberry. What is the…

A:

Q: What is the probability of flipping a coin 50 times and getting tails 24 times or fewer? Round your…

A: Let p be the probability of getting a tail. Then p = 0.5 Let X denote the number of tails in tossing…

Q: The probability of winning a coupon at the grocery store checkout is 2/25. What is the probability…

A: the probability of winning is w=225 the probability of not winning is x as we know, total…

Q: Camila sets up a passcode on her smart phone, which allows only five-digit codes. A spy sneaks a…

A: From the given information Passcode allows 5 digit codes Fingerprint on the screen was over 5…

Q: Abigail place 50 strips of paper number from 1 to 50 inside a fishbowl. If she picked a strip of…

A: The strips are numbered 1 to 50 so there are 50 strips, so it follows: nS=50 The strips numbered…

Q: On a 10 question multiple-choice test, where each question has 2 answers, what would be the…

A: Given there are 10 questions and each question has 2 answers. P(Correct)= 1/2 P(atleast one wrong)=?…

Q: you flip a coin 6 times whats the probability of them all being heads?

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: Luis buys a bag of cookies that contains 7 chocolate chip cookies, 9 peanut butter cookies, 9 sugar…

A: Let,     n be the total number of cookies     n=7+9+9+9     n=34

Q: Colleen buys a bag of cookies that contains 7 chocolate chip cookies, 6 peanut butter cookies, 7…

A: We can find the required probability by using the probability definition.

Q: Emanuel buys a bag of cookies that contains 8 chocolate chip cookies, 7 peanut butter cookies, 5…

A: We will find the probability as following

Q: Over a weekend, Ronald counted the number of single scoop ice creams ordered at his store. He…

A:

Q: On a 10 question multiple-choice test, where each question has 5 answers, what would be the…

A: The provided information are:Probability of correct answer (p) = 1/5Probability of incorrect answer…

Q: hly selected, what is the probability of getting someone who has been in a car accident? Round to…

A: Define an event  A: Someone who has been in a car accident Given that, number of respondents who had…

Q: At Ice Cream Haven, 10 of the last 14 sundaes sold had nuts. What is the experimental probability…

A:

Q: how many blue M&M’s were originally in the dish?

A: Given,  Total number of M&M's in candy dish n(total) = 16 Probability of choosing blue = 5/16

Q: On a 9 question multiple-choice test, where each question has 5 answers, what would be the…

A: From the provided information, Sample size (n) = 9 The probability of getting the answer correct =…

Q: Andre is 70% free throw shooter. If he attempts 20  foul shots, what is the probability that he…

A: Solution: Let X be the number of shots sink and n be the number of foul shots. From the given…

Q: Ms. Gill wants to find the probability of flipping heads 2 times out of 5 tries when she flips a…

A: Combinations are missing in the solution, like choosing 2 from 5

Q: Camilia sets up a passcode on her tablet, which allows only nine digit codes. A spy sneaks a look at…

A: According to the question, the password has a 9 digit code. Given that the spy sees her fingerprints…

Q: On a 8 question multiple-choice test, where each question has 4 answers, what would be the…

A: Given dataNo of question n = 8Probability that the answer is correct (p) = ¼ = 0.25Probability that…

Q: Mackenzie buys a bag of cookies that contains 8 chocolate chip cookies, 4 peanut butter cookies, 6…

A:

Q: If you toss a fair coin 11 times, what is the probability of getting all heads? Express the…

A: A fair coin is tossed. There are two possible outcomes for this event as appearing a head or tail.…

Q: On a 8 question multiple-choice test, where each question has 2 answers, what would be the…

A: The each of the 8 questions of the test has 2 options. Thus, probability of choosing the wrong…

Q: Desi and Lucy have a jungle adventure business in Costa Rice. The average number of howler monkeys…

A: The probability mass function of Poisson distribution is given as follows:

Q: Maggie is a sandwich maker at a local deli. Last week, she tracked the number of peanut butter and…

A:

Q: Eva's kitchen prepares banana cake containing on the average 3 toppings. Find the probability that…

A: GivenOn average 3 toppingsλ=3Let 'X' be that banana cake contains…

Q: At a T-shirt stand on the boardwalk, 6 of the last 12 shirts sold were purple. What is the…

A:

Q: 1. Sarah tosses a coin 2 times. What is the probability that she gets a heads both times? Write your…

A:

Q: An experiment consists of rolling a number cube. What is the probability of rolling a number greater…

A: We can make it easier for you

Q: OWhat is the probability that Dylan threw at most 16 strikes? D How many strikes would you expect…

A: Let p be the probability that Dylan throw a strike. Given that p = 0.65 Let X denote the number of…

Q: If you toss a fair coin 3 times. What is the probability of getting 3 Heads in a row? (Round to the…

A: we jave to find given probability.  For cair coik equally possible outcomes are head and tail.

Q: Warren misses 40% of his shots. What is the probability that he will achieve his third shot on his…

A: Given  q=40%=0.40 p=1-q=1-0.40=0.60 n=5 X~Binomial(n=5,p=0.60)

Q: Mr. B bought a raffle ticket for $5,000 which has a 0.992 chance of winning $50,000. Find the EV.

A: The raffle ticket rate is $5,000.

Q: Determine the probability of being dealt 21 with the first two cards dealt from a new deck.  Present…

A:

Q: Skyler buys a bag of cookies that contains 8 chocolate chip cookies, 5 peanut butter cookies, 8…

A: Given that. Total cookies=8+5+8+9=30 Chocolate chip cookies=8 Peanut butter cookies=5 Sugar…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.