Aresearch center poll showed that 76% of people believe that t is morally wrong to not report all income an tax returns. What is the probability that someone does not have this belief? The probability that someone does not believe that it is morally wrong to not report al income on tax returns is (Type an integer or a decimal)

Q: . What is the standard deviation of the following set of sample data?   18    7    9    7    18…

A: x x2 18 324 7 49 9 81 7 49 18 324 17 289 ∑x = 76 ∑x2 = 1116

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A: Basic concepts of probability are used.

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A: Total people in room = 5  Mean age = 40 Median age = 40 A person leaves the room whose age is 20

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A: Normal distribution μ = 100σ = 16 For x = 76 Find Z score = ?

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A: Given data:   Height Shoe size Person 1 72 11 Person 2 70 10 Person 3 70 10 Person 4 72…

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A: Given that S1={2,3,5,7} S2={2,4,5,8,9} U={1:10} We have to find S-1US2

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A: Assume that the random variable X defines IQ score of a randomly selected person.

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A: Annual Benefit for a fully continuous 20 year endowment insurance of 1000 on (55) = 15 Annual…

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A: Solution:-   from the bar plot interval       relative freequency 17-18                 0.05 18-19…

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A:

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A: Given: The area under the curve to the left of a data value is =0.2

Q: p(a)= 0.40 and p(b) = 0.20 and p(b|a)= 0.30 find p(a|b) A) 0.15 B) 0.36 C) 0.69 D) 0.00 E) 0.18

A: We have given that p(a)= 0.40  p(b) = 0.20  p(b|a)= 0.30 p(a|b) = ?

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A: Given information X~N(34.55,2.0857)

Q: calculate Plo≤ x ≤3) Y 5 P (X, Y) O X 5 0 이 ४०. 20. 99. bo. Si 10 ·01 1.15 -20 15 ·IA 0] 91' 10°

A: X Y           0 5 10 15 Total 0 0.02 0.06 0.02 0.1 0.2 5 0.04 0.15 0.2 0.1 0.49 10 0.01 0.15…

Q: 10 9 8 7 6 5 4 3 2 1 0 10 9 6 5 3 2 1 0 0 0 1 1 2 2 3 3 4 4 ● 5 6 7 8 5 00 6 7 8 9 10 9 10

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A: Given data: For exercise 16: 20, 34, 25, 9, 15, 31, 24, 22, 27, 20, 12 For exercise 17: 14, 33, 21,…

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A: First we find data X and Y is  X  4 5 7 8 9 Y 3 3 5 7 8

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A: Given data set:

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Q: If P(A) = 0.25, what is the value of P(A') ? 0.75 0.25 0.19 0.50

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A: Given that,  H0: 2β0-3β1+β2 = 5β2-β0-2β3= β3+2β1= 0

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A: Given Information: The Index of Industrial Production (IPt) is a monthly time series that measures…

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Q: Find z when the area to the left of z is .05.

A: area to the left of Z is 0.5 find Z = ?    standard normal distribution Z~N(0,1)

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A: The population means are µ1 and µ2.