The table summarizes results from 990 pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths Pedestrian Intoxicated? Driver Intoxicated? Yes No Yes 55 80 No 227 628 If one of the pedestrian deaths is randomly selected, find the probability that the driver was intoxicated. Please enter a decimal to 4 places.

Q: Find QR

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Q: The percentage of hands that are winning blackjack hands is enter your response here​%

A: Since we have calculated probability of selecting a black jack hand is P(Black Jack hand) = 64/1326…

Q: Suppose a sack contains 18 candies. There are Grey and yellow candies in the sack packed for a…

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Q: What is the P(- 0.34 Z - 0.97) a.-0.2009 b. -0.0526 c.0.2009 d.0.0526

A: P(- 0.34 <Z <- 0.97)=?

Q: why is the EVWOI =0?

A: The expected value of obtaining complete and accurate information about the state of nature before…

Q: How are your grades? In a recent semester at a local university, 500 students enrolled in both…

A: GivenTotal no. of students both Statistics I and Psychology I=500No. of students got A in statistics…

Q: and

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Q: The number of degrees of freedom for a chi-square test is calculated as a. n-1.…

A: The number of degrees of freedom for a chi-square test is calculated as Solution: Correct option is…

Q: test was made of h0: u1=u2 versus h0: u1

A: Solution

Q: Evaluate p = 12 || x₁ + x2 n₁ + n₂ for x₁ = 2, X₂ = 15, n₁ = 53, and n₂ = 34. (Round to four decimal…

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Q: 3. For each problem, find the general solution to x' = Ax, where A is the given matrix. (a) A = -4…

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Q: F C.

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Q: VI14 38 mZC D Submit

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Q: t(r) dr

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Q: Q4  what does y=___

A: Consider the given figure as

Q: P = R-C, for R %3D N

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Q: P(Vm,T); PVm = RT ӘР JVm / T avm ӘT ӘТ ӘР P Vm = = =

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Q: What would be the units for (c)?

A: unit of volume = unit of time = sec

Q: (21)8=... Select one: (10010)2 a. b. (1001)2 (10001)2 C.

A: Here convert the number (21)8, into base 2 number.

Q: If n(A U B) = 96 and n(A) = n(B) = 69, find n(A n B).

A: Let A, B be sets and n(A), n(B), n(A∪B) be the cardinality of the sets A, B and A∪B respectively. It…

Q: P (more than 6 will fail) =

A: If an experiment has only two outcomes, they follow binomial distribution. It has two parameters,…

Q: Let X be the set of all triangles formed from the vertices of the regular hexagon; note that there…

A: Given that:Let X be the set of all triangles formed from the vertices of the regular hexagon.To…

Q: LetvER such that M=2 and uLv . Then

A: Given : u→,v→∈R4 such that ‖u→‖=2,‖v→‖=5  and u→ and v→ are perpendicular.

Q: Brandon's score in the high jump at a track and field event showed that he was only able to jump…

A: B's score in the high jump at a track and field event showed that he was only able to jump higher…

Q: D A P32 B C

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Q: t = 3 ds ml

A: Solution of the problem as follows

Q: If RS = 32.5 and QS = 65.8, find QR. %3D R

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Q: dy 2 = -5 : glo) = 1 y(o)

A: In this question we are given variable separable first order differential equation with initial…

Q: Round to the fourth a) Find P(Z<-3.3)=

A: Solution-: We find, P(Z&lt;-3.3)=?

Q: P= Poet.

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Q: Assume that P (A n B) = 0.25, P (B) = 0.65, and P ( A 0.15. Find P (A).

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Q: Find  p and  q for n = 170 and X = 35.

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Q: Find the Q1, D1, and P40 Scores F 95-99 10 90-94 20 85-89 25 80-84 28 75-79 12 70-74 8

A: The following data is given: Scores F 70-74 8 75-79 12 80-84 28 85-89 25 90-94 20…

Q: If e7z = 26, then x =

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.