Q2: An urn contain three red balls ,two blue ball and five white balls, A ball is selected and its color noted. Then it is replaced. A second ball is selected and its color noted .Find the probability of each following: 1. Selected two blue balls . 2. Selected a blue ball and then a white ball. 3. Selected a red ball and then a blue ball.

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A: here given there are total 150  weapons  70 are special gun , non special gun  are 80  25 defective…

Q: plz solve it within 30-40 mins I'll give you multiple upvote

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Q: ind the numerical value of the area under the normal curve given the following information:

A: By using online calculator

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A: Solution-: Let, M -Math, E- English, S-  Science Given: n(M)=50, n(E)=47, n(S)=34, n(M∩E)=25,…

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A: Given,The average no.of orders per day (λ)=10A random variable X~Poisson(λ=10)P(X=x)=e-λ×λxx!  ;…

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A: Given that  Success of probability p =41%=0.41 Number of trials n=7 X~binomial (n,p)

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Q: Q 1/ Given a random variable having the normal distribution with µ=16 and o² =1.5625. Find the…

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Q: 1. Suppose that a fair coin is tossed five times independently. Let V be the number of tails…

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Q: the t-test result for the following u up One: 172, 175, 50, 50, 20, 18 up Two: 9.7, 7.0, 10, 15,…

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Q: The probability of having 7 girls is_

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Q: How many 6-character license plate numbers are possible if there are no repeats and either numbers…

A: no.of letters (from A to Z)=26no.of digits (from 0 to 9)=10Total no.of characters=36

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Q: 2. A 6-foot sub valued at $25 is divided among five players (P1, P2, P3, P4, P5) using the last…

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Q: A researcher wants to estimate the proportion of depressed individuals taking a new anti-depressant…

A: Givensample size(n)=225x=184p^=xn=184225=0.8178confidence interval = 99%

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Q: likelihood that 14 or more people in our sample would recognize it?

A: here given  n = 20  x= no of adult identify the brand name  = 14 so p^ = 1420 = 0.7 and p = 0.5 =…

Q: Consider times at which a parent provisions nestlings, that is, the time be- tween arrivals of a…

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Q: Q 2/ In a certain city, the number of power outages per month is a random variable, having a…

A: We have given that n= 22 p= 0.7

Q: A basketball player averages 65% in a free-throw line. Find the probability that he misses one of…

A: A basketball player averages 65% in a free-throw line. Find the probability that he misses one of…

Q: H.w is this table probability distribution compute E(x), o 4 P(x) 0.16 0.25 0.19 0.29 0.06

A: Given data is x 0 1 2 3 4 P(x) 0.16 0.25 0.19 0.29 0.06

Q: Twelve gymnasts will compete in the floor exercise event in the upcoming regional gymnastics meet.…

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Q: A die is rolled 100 times. This is like drawing from a box containing tickets {1, 2, 3, 4 , 5, 6}…

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Q: 81 100 88 85 84 100 91 98 80 Test B 93 73 83 98 77 85 85 84 90 (a) Is there significant difference…

A: Test A : 81,100,88,85,84,100,91,98,80  Test B : 93,73,83,98,77,85,85,84,90

Q: In how many ways can 7 books be arranged on a shelf if (a) any arrangement is possible, (b) 3…

A: Introduction:  Arrangement: The number of possible arrangement of different objects in different…

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Q: plz solve it within 30-40 mins I'll give you multiple upvote

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