The means of 6, 6, 6, 6, 6, 6 is 6?

Q: 3. Find the mean, variance, and standard deviation of X. The proportion of people who respond to a…

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Q: J be Let 白 & be a Space 'S.. 8 - derive random and let a partition of 's Using only Kolomogorov's a)…

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Q: 15. Lottery Prizes A lottery offers one $1000 prize, one $500 prize, and five $100 prizes. One…

A: The answer is attached below,

Q: Find the probability that 2 successive reds are drawn from bag A. B. Find the probability that a red…

A: here given ,  there are total 7 balls in bag A and 7 balls in bag B  Bag A contains 3 red and 4…

Q: 1. In how many ways can the position of president and secretary of an organization be  filled if…

A: HERE AS PER GUIDELINES I HAVE CALCULATED 3 SUBPARTS  here use counting Principle  there are total 4…

Q: 4 The probability at a 90% other What is the accidents Find most Find accident a) (b) (C) of the…

A: Let there are n trials and each having two outcomes - Success and Failure. The trials are…

Q: Consider a hypothetical state that has 8 representatives and a population of 1.2 million. Party…

A: Solution: From the given information, a state has 8representatives and a population of 1.2 million.…

Q: A and B are two events such that P(A) = = 0.4 and P(AB) = 0.2 Then P(An B) is equal to a. 0.4 b. 0.6…

A: Given : P(A) = 0.4 and P(A n B) = 0.2

Q: Valentino's Pizzeria sells four types of pizza crust. Last week, the owner tracked the number sold…

A: The answer is explained below,

Q: Question 6 A simple dice game involves the player paying $1 to play. Two fair six-sided dice are…

A: Given information:- x P(X = x) x*P(X = x) x2*P(X = x) -1       1       4       10

Q: qn: A company is working on two independent projects P and Q. There is a 70% chance of finishing…

A: Given  P and Q are independent P(P)=70%=0.70 and P(Q)=60%=0.60 Result: If P and Q are independent,…

Q: choose a number from the set {1, 2, 3, ..., 100} uniformly at random and denote this number by X.…

A: Given: 1, 2, 3, .........100 are there in a set. A number X is selected from above set. Independent…

Q: Q5//Four technicians regularly make repairs when breakdowns occur on an automated production line.…

A: Given: Four technicians regularly make repairs when breakdowns occur on automated production line.…

Q: Q1/ Grades in statistics class are weighted as follows: Tests are worth 50% of grade, homework is…

A: Here Given  Grades in statistics class are weighted as Tests are worth 50% of grade, homework is…

Q: What is the probability that he will pass the exam, if the passing rate is 60%.

A: here given ,  exam is multiple choices , each question have 4 choices  p = probability of correct…

Q: The weights of ice cream cartons are normally distributed with a mean weight of 9 ounces and a…

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Q: EXERCISE 2 (DISCRETE MATHS: DISCRETE PROBABILITY) What is the probability that Danny, Sam and Rose…

A: Given  the probability that Danny, Sam and Rose win the first, second, and third prizes,…

Q: In a random check on an assembly line, the probability of finding a defective item is 0.005.…

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Q: P(-1<Z<1)= round to four decimal places

A: Given that P(-1&lt;Z&lt;1)

Q: in how many ways can a hand of 5 cards be dealt such that 2 are black and 3 red cards?

A: here given ,  there are 52 cards in deck  there are 26 red and 26 black cards in decks

Q: probability that over the next 3 days, no more than 10 classic comic books are sold? (Assume a…

A: Given : mean : λ = 12

Q: (a) Let U~ uniform[0, 2], and let U S= Se Find (i) E[S], (ii) P(S≥ 0.5). (b) Repeat (a) if U~ exp(2)…

A: Given: S= ∫0Ue-sds

Q: the probability that only the fifth child of a family will be born with black eyes, and find its…

A: here given , probability that child will be born with black eyes  = 1/3  here  p = 1/3

Q: (a) Determine the mean = (b) Determine the Standard Deviation (c) Determine the Coefficiet of…

A: here given , A concerned parents group determined the number of commercials shows in each of the…

Q: The Venn diagram shows sets A, B, C, and the universal set U. Shade (AUB)' n C' on the Venn diagram.…

A: As Prof. P. K. Giri said "Euler Venn Diagram or commonly known as Venn Diagram, is a diagrammatic…

Q: Referring to the important health practices advocated by the California study, suppose  that in a…

A: Probability

Q: he lengths of pregnancies are normally distributed with a mean of 271 days and a standard deviation…

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Q: Let probability that a child will be born with black eyes is 1/3, determine the probability that…

A: It is given the probability that a child will be born with black eyes is 1/3 i.e. p=1/3. It has been…

Q: Suppose that the probability that iraqi man has a high blood pressure is 0.15. If we randomly select…

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

Q: μ = 3, o² = 9, P(-6 < X < 12) a. Determine P(u - ko < X < µ+ ko) ≥ 1 − 1/k²

A: Given μ=3, population variance σ2=9, P(-6&lt;X&lt;12)=?

Q: For the given probability distribution, X f(x,y) 1 2 5 0.25 0.2 y 10 0.2 0.15 15 0.15 0.05 Determine…

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Q: A/ Solve the differential equation. (2x² + 3y²-7)x dx-(3x² + 2y²-8)y dy = 0

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Q: The healing time for a broken clavicle is from a Normal distribution with a mean of 41 days and a…

A: Given,mean(μ)=41standard deviation(σ)=6

Q: upvote your answer, otherwise I'll ote uppose that the weight of an newborn fawn is Uniformly…

A: Given Mean=2.3 Standard deviations =3

Q: You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe…

A: The following information has been given: The population standard deviation is σ=76.5. The margin of…

Q: In a mid-size company, the distribution of the number of phone calls answered each day by each of…

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Q: Q1/ Grades in statistics class are weighted as follows: Tests are worth 50% of grade, homework is…

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Q: Two "random" quarter-circles is generated as follows. First one randomly, uniformly choose a cutoff…

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Q: Q2/suppose there were six kinds of toppings that one could order for a pizza. How many combinations…

A: Solution-: Given: There are 6 kinds of toppings that one could order for a pizza.  How many…

Q: What happens to the width of a confidence interval as we increase confidence level, i.e as we…

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Q: 6. if the scores of samples of students are 16 12 10 11 14 13 15 (a)13 (b)12 (c)11 then median is

A: Median is the middle most items. There are 8 items. The data is arranged in ascending order is given…

Q: 6. (简答题, 9.0分) f(x)= Suppose that the random variable X has the following density function (1) Find…

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Q: A nuclear power station is to be built on one of 20 possible sites. A team of engineers is…

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Q: 1. How many arrangements could be made of the word GRATEFUL if: o there are no restrictions? o the…

A: First question is answered from given multiple questions

Q: Determine whether the distribution represents a probability distribution. X 3 7 10 13 P(X) 0.1 0.3…

A: The provided information is  X 3 7 10 13 P(X) 0.1 0.3 -0.7 0.8   Then,…

Q: Consider the circuit. Suppose that the probability of a device functioning correctly is pw = 0.92…

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Q: nuclear power station is to be built on one of 20 possible sites. A team of engineers is…

A: The permutation formula is given by nPr = n!/(n-r)!

Q: Suppose· X · has probability-density-function (p.d.f) fx(x) = 7(1+x²)³ ° which one is the p.d.f..…

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Q: The Ergonomic engineer collected the following blood pressure data for the experiment: Worker 1:…

A: Given Information: Consider the given ANOVA statistical output.