Determine the probability of obtaining a sum that is divided by 3 without remaining from a single toss ?of a pair of dice 1/7 O 1/5 1/2 1/8 O

Q: 1. Use the bisection method with a hand calculator or computer to find the indicated roots of the…

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Q: Suppose that the transit time on a particular sub standard PNR is uniformly distributed between 48…

A: It is given that X~U(48, 85).

Q: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…

A: Answer :-  In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be…

Q: Example: the joint density for the random variables (X,Y), where X is the unit temperature change…

A: Solution:

Q: P(y) A-If a random variable has a mass function, the probability is defined as follows: 0 1 4 0.25…

A: Note: According to Bartleby guidelines expert solve only one question and maximum 3 subpart of the…

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

A: It is given that Mean = 3 And variance = 9

Q: s the given statement true or false? nC₁= "Cn-r

A: Here For Combination  nCr= n!r! (n-r)!

Q: How many outcomes are possible if you toss a coin six times? a) 62 b) 2 +6 c) 26 Od) 2x6

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Q: 34. A college offers tutoring in Math, English, and Chemistry. The number of students enrolled in…

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Q: Don’t show explanation

A: Residual = Observed value – predicted value e = y – ŷ

Q: If 4 Maths books are selected from 6 different Maths books and 3 English books are chosen from 5…

A: Solution  Given That,  If 4 Maths books are selected from 6 different Maths books and 3 English…

Q: The probability density function of the random variable X whose momen x+1 generating function () (1…

A: Let us consider, the probability density function,

Q: 5. M = 3, O² = 9₁ P(- 6 1. - 1 1/2 ² 2

A: Given mean and variance, we have to determine the indicated probability using the given formula.

Q: A spinner is broken into sections labeled 1 to 38. What is the probability that, on your next spin,…

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Q: 1 Explain in the space below the reason why do we need to use P(X>29.5) for the probability of at…

A: Continuity correction factor table: If   P(X=n) use   P(n – 0.5 &lt; X &lt; n + 0.5)If   P(X &gt; n)…

Q: It is claimed that the average life span of people in rural area is more than 64 years old with a…

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Q: 2- Two events A and B are such that P(A) = 0.5, P(B) = 0.3 and P(A|B) = 0.1. Then P(A|AUB) is

A: Here Given  P(A)=0.5 P(B)=0.3 P(A/B) = 0.1

Q: determine the 95% confidence interval or range in an observed score of 86 if SD is 5.8 and the…

A: 95% Confidence interval is 79.4934 and 92.5066 Explanation: Data given, r=0.82 X=86 SD=5.8 Standard…

Q: Two events A and B are such that P(A) = 0.5, P(B) = 0.3 and P(AB) = 0.1. Calculate (a) P(AB); (b)…

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Q: [Q2] The probability distribution for the discrete random variable in the table below. Find: c,…

A: For the given data Find c = ? F(x)= ? P(6&lt;X&lt;=8)=?

Q: 5- If X and Y are random variables having the joint density function f(x,y) = = (6 - x - y), 0 < x <…

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Q: A personnel director wishes to compare the effectiveness of two methods of train- ing industrial…

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Q: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…

A: Answer:- In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn…

Q: Answer d and e

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Q: A golf analyst claims that the standard deviation of the 18-hole scores for a golfer is at most 2.4…

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Q: discrete random variable X has the following probability distribution.  x 0 1 2 3 P(X=x) q 4p2 p…

A: The provided probability distribution is, x 0 1 2 3 P(X=x) q 4p2 p 0.7 - 4p2

Q: ory 31 A test was given to a group of students. The grades and gender are summarized below A B C…

A: A B C Total Male 10 15 9 34 Female 12 14 3 29 Total 22 29 12 63

Q: According to CBS Money Watch, the average monthly household cellu phone bill is $100. Suppose…

A: It is given that the mean is 100 and the standard deviation is 11.35.

Q: Let X~U (0,0), then P(X > X²) is

A: Given that X~U0,θ fx=1θ-0=1θ, 0≤X≤θ

Q: A discrete random variable has probability distribution: x= 1, 2,3,4, 5 and P(x) =0.12 ,0.15, 0.23,…

A: The standard deviation can be calculated by taking square root of the variance of X. And the…

Q: What is the sum of the probabilities in any probability distribution? a) infinite O b) 1 (c) 2 d) o

A: We have to find correct option for sum of probabilities.

Q: Please help me ASAP within an hour, I will like your answer. Thank you. In a box containing 8 red…

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Q: At a certain gas station, one of every 8 customers purchases premium gasoline, and the decision of…

A: Given data At a gas station one of every 8 customers purchase premium gasoline

Q: 4-A ternary communication system is represented by conditional probabilities P(2r/1s) -0.1,…

A: Given :Conditional probabilities are…

Q: z is a standard normal random variable. The P(-1.96 ≤z S-1.4) equals O a. 0.475 Ob. 0.0558 O c.…

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Q: [Q1] From the letters {A, B, C, D, E, F, G}, how many: (a) 3-distinct-letters co can be generated?…

A: Given: There are 7 letters A, B, C, D, E, F, G

Q: A source produces dots. And dashes - with .P(dot)=0.65. Find the entropy 0.97370 .a O 0.934 .b O…

A: Entropy is used to measure the similar value of the sample size. Entropy is will be zero when they…

Q: A package contains ten yellow, six green, eight purple, and nine red candies mixed together. What is…

A: here given A package contains ten yellow, six green, eight purple, and nine red candies mixed…

Q: Q3/ The probability that a consumer will rate a new antipollution device for cars What are the…

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Q: Find the entropy of the source producing the following messages: Px1 = 0.25, Px2 = 0.1, Px3 = 0.15,…

A: Decision tree used entropy for different sample size. It used to compute the similarity between the…

Q: The Philippine Red Cross says that about 11% of PH population has Type B blood. A blood drive is…

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Q: probability that the number on the ticket is divisible by 2 or 3 is

A: here given ,  A bag contains 100 tickets Numbered 1,2,3,....100  there are total 100/2 =  50 Numbers…

Q: a. Determine b. Determine the expected the expected value of x value of Y

A: EX=∫01X*g(X)dx=∫X2XX+13dx=∫2X2X+13dx=∫2X3+2X23dx=2X4401+23X3301=12+29=0.722

Q: Exposure of a certain fruit fly population to an insecticide has produced 2 kinds of mutations. 20%…

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Q: The average hourly sale of a certain ride in an amusement park is P148.75/hr with a standard…

A: Given information- Population Mean µ = P148.75/hr Standard deviation (σ) = P75.76 Let X be the…

Q: There are 3 arrangements of the word DAD, namely DAD, ADD, and DDA. How many arrangements are there…

A: Here letters are of word PROBABILITY. HERE TOTAL LETTER = 11 B REPEATS 2 TIME I REPEATS 2 TIMES

Q: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…

A: Here given,  In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be…

Q: 4- If X is an exponential with parameter 1, then 2X is chi-square with 2 degrees of freedom. O True…

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Q: A coin is flipped 30 times. What is the probability of getting 15 or more heads? Round answer to 4…

A: Givensample size(n)=30p=12 =0.5                (i.e., getting head in a toss)Let "x" be getting…

Q: What is the expected value (mean) of X?

A: