fair die is rolled three times. A 2 is considered success while all other outcomes are failures. find the probability of 0 success.

Q: A bag of M&M's has 7 red, 5 green, 8 blue, and 2 yellow M&M's. What is the probability of randomly…

A: It is given that Number of red = 7 Number of green = 5 Number of blue = 8 Number of yellow = 2 Total…

Q: NOTE: ANSWER ALL. I'll leave a like. Previous answers are always incomplete and wrong.  a.  Out of…

A: Hello! As you have posted 4 different questions, we are answering the first question. In case you…

Q: A student must take 4 electives from a set of 10 electives. How many ways can the student choose the…

A: Solution-: Given: n=10, r=4 We want to find how many ways can the student choose the electives.

Q: A “punishment" game consists of two parts described as follows: • Step 1: Flip three fair coins, and…

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Q: JOINT PROBABILITY DISTRIBUTION: Box your answers. A popular clothing manufacturer receives Internet…

A: Let X be the random variable that represents the time between orders from the routing systems. Given…

Q: 20 How many 5-permutations are there of a set of eight objects? 336 O 6,720 56 O 40

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Q: -t/3650 The time between major earthquakes in the Taiwan region is a random variable with…

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Q: A random sample of student applicants who took the college entrance test is desired to be known. The…

A: From the provided information, Population variance (σ2) = 27.4

Q: The international club of a school has 90 members, many of whom speak multiple languages. The most…

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Q: The weight of male athletes is normally distributed with a mean of 95 kg and a standard deviation of…

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Q: 32 From a group of 17 people, a jury of 12 people is selected. In how many different ways can a jury…

A: In question, Given that a group pr 17 people, a jury of 12 people is selected. Then we'll find that…

Q: "ple 29. Draw a less than ogive for the following frequency distribution: 1.Q. 70 - 80 90 – 100 |…

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Q: In an experiment where 2 balls are drawn successively at random without replacement from a box…

A: The total number of balls is 2+3+2 =7

Q: Big houses: The U.S. Census Bureau reported that the mean area of U.S. homes built in 2018 was 2559…

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Q: A coin is tossed tl probability of get

A: Given A coin is tossed three times, Hence the sample space (s)  = ( HHH,HHT,HTH,THH,TTH,THT,HTT,TTT…

Q: 22. Find the 15th term of the sequence: 120, 140, 160, 180, . {Note: Type the VALUE only. For…

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Q: The true average diameter of ball bearings of a cer- tain type is supposed to be 0.5 in. What…

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Q: 33 How many distinguishable orderings of the letters of the word ASSESS are there? O 30 O 15 O 720

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Q: Example 2 The following table represents no of Road accident in Bangalore city. Years: 1995 1996…

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Q: Two cards are drawn from a shuffled deck of cards. Make a probability distribution table where rande…

A: From the given information, 2 cards are drawn from the deck of cards. In the 52 deck of cards, there…

Q: 5. From the following details fit a straight line trend. Year: 1989 1990 1991 1994 1995 1992 1993…

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Q: Binomial Probability Find the probability of each event. 1) A basketball player has a 60% chance of…

A: Given that ; P = 60%  n = 6 X = 3 By using binomial distribution we solve this problem.  Note:…

Q: Andrew and Bella either cycle to college or walk. One day the probability that Andrew cycles is 0.7…

A: Given information: P(Andrew cycles walk)=0.70 P(Bella cycles walk)=0.50 The two probabilities are…

Q: 22 Consider the PINS made from exactly three symbols chosen from the 26 letters of the alphabet with…

A: We have given the following statement about the PIN made from exactly  three symbols choosen from 26…

Q: Q. 32 What is the principle of least squares ?

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Q: 18 How many ways can the letters of the word MATH be arranged in a row? O 24 12 O 6 O 1

A: We have given that the word MATH.

Q: In a large shipment of automobiles tires, 10% of the tires have a certain flaw. Assume ten (10)…

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Q: 2. A company wanted to assess the impact of R and D expenditure (X) on annual profit () Following…

A: When we want to predict the value of one variable, say y, from the given value of another variable,…

Q: Determine whether the events are independent or dependent then find the probability. Upload a photo…

A: Given that, Miriam randomly chooses 2 items for the child she is babysitting from a toy bin that…

Q: It has long been stated that the mean temperature of humans is 98.6°F. However, two researchers…

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Q: A digital scale is used that provid rest gram. What is the sample space for this experi: A denote…

A: * Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at…

Q: Imagine a man has two emotional type for each day: Happy and Sad. If he is happy in one day, then…

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Q: If the random variable X has an exponential distribution with rate parameter A = 11.42 then, given…

A: We have given that λ = 11.42 We know that, Var(X2)= E(X4)-(E(X2))2 Given that X~exp(11.42) So…

Q: How many different samples of 4 can be selected from the 50 disks? (ii) How many of these samples…

A: It is given that Number of defective disks = 5 Number of non defective disks = 45 Total disks = 50…

Q: Toss two fair dice, and let A, B e {1,2,3,4, 5, 6} be the outcomes, and consider the quadratic…

A: Given that, two fair dice is toss. Let           A,B∈1,2,3,4,5,6 be the outcomes i.e.,…

Q: How many 5 character-license plates can be made if the first 3 characters are letters and the last 2…

A: Here Given for 5 character license plate First 3 are characters and last 2 are Numbers  Here…

Q: The internet worm “KLEZ” is the clear leader in the number of top malicious software instances. A…

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Q: Using Excel, conduct a t-test (at the alpha = 0.10 significance level) on whether the mean of X2 is…

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Q: 1) In a simple non-redundant unit with A1 = 0.1 failures per 1000 h: What is the syste reliability…

A: Given Information:     λ1=0.1  , t =1000

Q: Mail Order A mail order company has a 7% success rate. If it mails advertisements to 636 people,…

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Q: Find 95% confidence interval for the population mean, if the sample size is 40, the sample mean is…

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Q: 12. Find the following table. 1. Fit a straight line trend by the method of least square. 2.…

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Q: An ice cream shop offers 4 different flavors. It also offers a choice of 3 different cones, and a…

A: Given: 4 different flavors 3 different cones 3 different sprinkles here we use combination formula:…

Q: The random variable X, the particle size (in micrometers) distribution is characterized by the…

A: Given that  Probability density function (pdf) X is a random variable.  f(x)= 3x-4     , x>1  and…

Q: Example 34. Find the mode for the following data: Marks : 1- 5 6 - 10 11 – 15 16 – 20 21 - 25 No. of…

A: Given that  Class Frequency 1 - 5 7 6 - 10 10 11 - 15 16 16 - 20 32 21 - 25 24 Mode…

Q: Simplify the following using De Morgan's and justify your answers using Venn Diagram a. ((A' n B)' U…

A: We have to simplify De Morgan's We have to varify with using venn diagram.

Q: Ехample Find the regression equation for the following. X: 4 6 8. Y. 10 20 25 30

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Q: Decide whether the function f(x) = 12x° is a probability density function on [1, 4]. If not, tell…

A: Given that  f(x)=12x3     , 1<x<4

Q: An economist would like to estimate the mean amount of money that a family spends to within $45. If…

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Q: Explain crude birth rate and give. its merits and demerits.

A: