Suppose you put 10 red cubes, 10 yellow cubes, and 10 blue cubes in a bag. You pick a cube 12 times. Which color do you think you would pick the most? Explain.

Q: At a certain college, 49% of the students are female, and 19% of the students major in civil…

A: Given that Female =49% =0.49 Civil engineer = 19% =0.19 Female and Civil engineer ( both ) = 12%…

Q: depth is between 1 mm and 2 mm.

A: From given data: Mean =μ=0.353 Standard deviation =σ=0.754

Q: Pls solve the last quesiton (e).    Thank you

A: Given Total number of students are 60. The cumulative frequency graph of marks obtained by all 60…

Q: You wish to test the following claim (Ha) at a significance level of a = 0.10. Ho:μ = 76.3 Ha:μ <…

A: Given Information: Null Hypothesis H0:μ=76.3 Alternative Hypothesis Ha:μ&lt;76.3 Significance level…

Q: If the probability of 5% movement within 1 week is 95%, what is the weekly movement range with the…

A: It is given that in 1 week, the probability of 5% movement is 95%. We have to calculate the movement…

Q: the sample variance is greater than 55? Click here to view a table of upper critical values for the…

A: Given n=17 Population mean=100 Variance=20

Q: Question: Suppose that a research institute is trialing a new medication that is believed to improve…

A: In this Scenario we qill be using Stratified Sampling. Stratified Sampling allows us to devide the…

Q: Choose ALL of the following that are a correct interpretation of the given probability. There is a…

A: A probability is a number that represents the chance of occurring an event.  A probability of 0.2…

Q: An experiment involves 30 participants. From these a group of five participants is to be tested. How…

A: From the provided information, An experiment involves 30 participants from which a group of five…

Q: The yield in pounds from a day's production is normally distributed with a mean of 1500 pounds and…

A: The following information has been given: Let X be a normally distributed random variable that…

Q: (a) What is the probability that a randomly chosen student is, in fact, studying a language other…

A: a) probability that a randomly chosen student is, in fact, studying a language other than English is…

Q: What is the probability that 3 are Green and 2 are Red?

A: It is given that  Green marbles = 7 Red marbles = 4 Total marbles = 11

Q: We roll a die 72 times. Approximate the probability of getting exactly 3 sixes with both the normal…

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Q: Given a group of 9 men and 11 women, find the probability of selecting a committee of 4 that has…

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Q: Find the conditional probability of the given event when two fair dice (one red and one green) are…

A: find the conditional probability of the given event when two fair dice are rolled. P ( red one is 2…

Q: Suppose (i) X, has a pdf f₁(x₁) = - x₁²e-x²/2 16 0 X₂ has a pdf f₂(x₂) = { x₂²e-x₂²³/2 4 0 (iii) X,…

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Q: It is commonly presumed that an unborn child has a 50% prob ability of being female. But is this…

A: Given that, sample size is n= 585609 The number of girls are X= 286114 Probability that a newborn…

Q: There are different ways that Shana can select snacks for her friends.

A: It is given that  Total number is types of candy = 8 Total number of types of soda = 10…

Q: Assign a probability (as a percent) to each event. a) The probability that it will not rain,…

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

Q: A bank classifies its customer as either good or bad credit risks. Based on historical data, the…

A: Given Information: Consider the event "A" as the "Customer considered a good credit risk" and "B" as…

Q: In a survey of 169 people, the following data were obtained relating gender to color-blindness:…

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

Q: A bank classifies its customer as either good or bad credit risks. Based on historical data, the…

A: Let A denotes the event that a random customer turns out to be a good credit risk and B denotes the…

Q: A test of consists of 30 multiple choice questions Each with five possible answers,only one of…

A: Formula for mean and standard deviation of Binomial distribution :  Mean = np  Standard deviation =…

Q: Suppose that a fair coin (probability of heads equals 1/2) is tossed independently 10 times. Use the…

A: We have given that Probability of getting head in single toss is (p) = 0.5 n = 10 Let X denotes the…

Q: Choose a student in grades 9 to 12 at random and ask if he or she is studying a language other than…

A: The table shows the language and their probabilities.

Q: Dartmouth Distribution Warehouse makes deliveries of a large number of products to its customers. It…

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Q: The random variable X takes the values 0, 1, 2 according to one of the following distributions:…

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Q: 11 1. E(u) 2. E(W) 3. Var(u)

A: Given that  E(x)=3 , E(y)=5 V(X) = 8, V(Y) = 12, Cov(x, y) = 1 If u = 2x - y  w=3x - 2y NOTE:-…

Q: Show the probability distribution of the following using a chart and a histogram:  20 out of 30…

A: Dear student, If you find this solution helpful please upvote ? it.

Q: exactly one of the three colleges. Based on a survey, 25% of the students attend College A, 35% of…

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Q: n a certain college, 35% of the boys and 20% of the girls are studying mathematics. The girls…

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Q: 1. How many free throws went into the basket? 2. How many free throws missed the basket? 3. What is…

A: Chart: TOSS NUMBER WENT IN(HEADS) MISSED(TAILS) 1 X   2 X   3   X 4   X 5 X   6   X…

Q: A certain river floods every year. Suppose that the low-water mark is set at 1 and the high-water…

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Q: A random variable X has a probability density function ; x < 0, 0≤x≤1, ; 1<x<∞0. f(x)= (b) 0 For the…

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Q: Within the class, my classmates and I are given a fixed daily allowance by their parents. Curious, I…

A: The give data is,  student  daily allowance (in PHP) 1 20 2 50 3 150 4 50 5 50 6 50…

Q: There were 42 people on a bus. There were 5 times as many adults as children on the bus. At the bus…

A: For the given information we need to find the number of adults were left mentioned as below.

Q: Scores on a certain intelligence test for children between ages 13 and 15 years are approximately…

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Q: It is commonly presumed that an unborn child has a 50% prob ability of being female. But is this…

A: From the provided information, Sample size (n) = 585609 From which 286114 were girls that is x =…

Q: A random variable X has a probability density function ; x<0, 0≤x≤ 1, (2 7² = ; 1<x<∞0. f(x) = (b) 0…

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Q: Suppose you have a bag of 10 marbles numbered 1 through 10. Suppose marbles 1, 2, 3, and 4 are red,…

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Q: Question-4 a. Natural cork in juice bottles is subject to deterioration, and as a result juice in…

A: Given that  Sample size n =91 Favorable cases x =16 Sample proportion p^=x/n  =16/91 =0.1758

Q: :Let X be a continuous random variable with distribution Kif f(x)= { 0≤x≤8 elsewhere 1. Find P (2 ≤…

A: f(x)  = 1/8  if 0&lt;=x &lt;=8,  0 otherwise

Q: A spliced distribution has the following density function f(x)= 0.02, 0<x<20 0.08, 20<x<30 Find a1…

A: Spliced distribution The Splicing distributions window allows one to attach the left a {part of} a…

Q: Suppose that a) b) f(x, y) = [15x²y; 0<x<y<1 0; otherwise. Compute E(X | y), Var(X) and Var(Y).…

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Q: Using the table below, find the following: Education Less than a HS diploma HS diploma or GED Some…

A: From the given information, Education Current Smoker Former Smoker Non-Smoker Total…

Q: What is the value of Σ(X – 2 )2 for the following scores? Scores: 3,6,9.

A: The values of X are given by 3,6 and 9. We have to calculate Σ(X – 2 )2

Q: Assume that the height of AUM male students are normally distributed with a mean of 165 cm and a…

A: As per our guidelines we are suppose to answer only first three subpartsGivenMean(μ)=165standard…

Q: A.z. Let A be a fixed positive constant, and define the function f(x) by f(a) - de if x>0 and f(x) =…

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Q: 9 athletes are to take part in a race. In how many ways can the first 5 places be filled?

A: Given: 9 athletes are to take part in a race To find the number of ways the first 5 places are…

Q: 1.49 A cdf Fx is stochastically greater than a cdf Fy if Fx(t) ≤ Fy(t) for all t and Fx (1) t) > P(Y…

A: Here we have to show X tends to be bigger than Y. From given data we have, Fx(t)≤FY(t) , ∀t Then…