Determine if the situation describes a permutation or a combination. Justify your reasoning. Then solve the problem. Denise selects three different toppings for a pizza. If there are 9 different toppings from which to choose, how many different pizzas can be made?

Q: I have 1 orange highlighter , 3 yellow highlighters and 2 pink highlighters and 1 blue highlighter.…

A: Given information: It is given that there is 1 orange highlighter, 3 yellow highlighters, 2 pink…

Q: a) Who is right, or are they both right, or are neither of them right? Explain briefly. b) Which way…

A: Here use binomial distribution  Each  trial is independent  Finite number of trial  Here two…

Q: can you give  a simple research topic in medicine where you will  – build a research plan covering…

A: Lung cancer is a major cause of deaths and there is a popular belief that smoking causes lung…

Q: You randomly select one card from a​ 52-card deck. Find the probability of selecting the five of…

A: We have given that probability of selecting the five of spades or the three of clubs We have to find…

Q: A recent study at a university showed that the proportion of students who commute more than 15 miles…

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Q: The probability density function of random variable X is given as: if 0 < x < 2 8 f(x) = 1 if 2 < x…

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Q: Apply the knowledge you obtained from the discussion by solving the given problems below. 1. A 99%…

A: The random variable X follows normal distribution. We have to find the sample size for the different…

Q: 3. Find the probability of selecting either a non-smoker or a woman when you select a person at…

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Q: Flies in the kitchen are annoying - not to mention the yuck factor if they land on your food. To…

A: GivenA test is conducted to test the Fly spray available in Aotearoa in New Zealand. The objective…

Q: In a study it is found that 38% of respondents listen to the radio in the car. Of those who listen…

A: Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you…

Q: An experiment was run to determine whether four specific fire temperatures affect the density of a…

A:

Q: The Senior high school students of EClaro wanted to raise money to have their graduation picture.…

A: Given data:…

Q: The probability that a man will live until 70 years is 3/4 and the probability that his wife will…

A: Let A be the event of getting man will live until 70 years  B be the event of getting wife will live…

Q: A number is chosen at random from 1 to 99. What is the probability that the number contains 2 or 3?

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Q: Five hundred children participated in a field demonstration. Their heights averaged 110 cm with a…

A: Here, 500 children, mean is 110 and standard deviation is 6. We will use z-standard normal…

Q: In a plant with 3 machines A, B and C, the same product is manufactured. Machine A produces 55% of…

A: Given PA=0.55, PB=0.25 and PC=0.20 PD/A=0.02 PD/B=0.015 PD/C=0.03

Q: Let the random process X(t) be defined as X(t) = A + Bt, where A and B are independent random…

A: A random variable, usually written X, is defined as a variable whose possible values are numerical…

Q: A box contains the following peso bills with the specified quantities. Number of Pieces p(x) P 20 30…

A: Given data is  x No. of pieces P(x) P20 30   P50 10   P100 5   P500 2

Q: Hello! Please answer the questions below with solution about probability. Thank you! 1. A card is…

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Q: Exercise / Let X1, X2, .. , Xn be a random sample from U(0.1), a- Find the pdf of Rn- b- Find E[Rn].

A: Given that the ,  x1,x2,x3,........,xn follows uniform distribution with parameter (0,1)  i.e.…

Q: 18. How many ways can the coach choose five starters from a team of 12 players? * O A. 7 О в. 17 ОС.…

A: Given From 12 players to choose 5 starters

Q: d) What is the expected number of rescheduling in one year? e) What is the expected yearly cost to…

A: Based on the received order a manufacturer is rescheduling the available resources on a production…

Q: An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is…

A: Farmula used  nCr=n!/(r!(n-r)!) r!=r(r-1)(r-2)x...x3x2x1

Q: Find the value of the constant c in the given probability mass function. p(x) = if x = -4, –3, -2,…

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Q: Find the unknown in each item. 1. C(8, 3) =. 2. C(n, 4) = 15 3. C(8, r) = 28 4. C(9, 9) = 5. C(n, 3)…

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Q: In an 8-item Mathematics quiz, how many ways can you select 6 problems to solve? a. 28…

A: As per company guidelines I solved only First questions

Q: The digestion time in hours of a fixed amount of food is exponentially distributed with average 45…

A: The exponential distribution is the continuous distribution which is defined for the time between…

Q: probability: Pr (2 aces)

A: Here use hypergeometric distribution

Q: Two vectors are mismatched at index i and were the same everywhere else. What would be the maximum…

A:

Q: 20. There are ten consonants and five vowels on the list. There are 450 different word combinations…

A: We have given that there are 10 consonants and 5 vowels. There are 450 different word combinations…

Q: A random variable X is defined by the CDF if x 1 0, Answer the following: a) Find the value of K b)…

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Q: 6. Given the following statistics, what is the probability that a woman has cancer if she has a…

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Q: a) Consider the following probability density distribution of random variable X. if 0<x<6 f(x) = }kx…

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Q: The binomial distribution has p = 0.6 and n = 15. Find P(X > 8). Use pmf (with the MS Excel).…

A: For the given data using binomial distribution in Excel p( x&gt;=8 ) =?

Q: twenty-five draws are going to be made at random with replacements from the box 2, 6, 8, 9, 10, 13,…

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Q: 1. JP got a bag full of colorful marbles. There were 30 of them: 7 orange, 5 green, 3 blue, 4 red,…

A: Given that Total marbles=30 Orange marbles=7 Green marbles=5 Blue marbles=3 Red marbles=4 Yellow…

Q: Determine whether the events are mutually exclusive or not mutually exclusive then find the…

A: Given that, In a box having 4 bulbs, the probability of having one defected bulb is 0.5 and the…

Q: In tosses of a fair coin 3 times, how many tails would you expect to get

A: Here n = 3 = number of tosses

Q: Spin to win a prize. You spin the wheel which has four equal sectors. Event A: You get an iPhone.…

A:

Q: 2. A small business hires a consultant to predict the value of weekly sales of their product if…

A: Given that - A small business hires a consultant to predict the value of weekly sales of their…

Q: The probability that a man will live until 70 years 3/4 and the probability that his wife will live…

A: Given,P(a man will live until 70 years)=34P(a wife will live until 70 years)=45

Q: Which of the following would be considered binomial probability? Select all that apply O Hospital…

A: We need to find, which of the following would be considered binomial probability:- □ Hospital…

Q: 7. A student received a score of 55 on a history test for which the class mean was 65 with a…

A: * SOLUTION :-  (7)   From the given information the calculation is provided below

Q: a) In how many ways can the choreographer choose the dancers if the company has 20 dancers? 24…

A: here use combination

Q: Find the standard deviation of the random variable Y with the given probability mass unction. y 1 4…

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Q: (a) What is the probability that a new customer has an accident over the first year of his contract?…

A: Let us define some events A : a new customer belongs to the group likely to have an accident. B : a…

Q: Getting a defective item when two items are randomly selected from a box of two  defective and three…

A: As per company guidelines I solved only First questions..thank you

Q: 14. There aré ten identified points on a number line. How many possible rays can be drawn using the…

A: there are 10, identified points on number line.how many possible ways can be drawn during the given…

Q: 6. Consider a normal distribution whereu = 80 and o 8 and answer the following: %3D a. If x 72, what…

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Q: a. Using Bayes' Theorem, if a person tests positive, determine the probability that the person is…

A: Here we have used Byes rule and Tree diagram