2. You are thinking about buying a motel located on Interstate 64. Before you make up your mind, you want to estimate the average number of vehicles that go by the motel each day in the summer. Fortunately, the highway department has been counting vehicles on I-64 near the motel. A random sample of 36 summer days shows an average of 16000 cars per day with a standard deviation of 2400 cars. Find a 90% confidence interval for the mean number of cars per summer day going past the motel.

Q: Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a)…

A: Given information- Confidence level, c = 90% Population standard deviation, σ = 3784 thousand…

Q: w + 4 w + 10 6. 8.

A:

Q: 4s +5 S -4

A:

Q: 2 +,

A:

Q: Solve the proportion. X-4 6 8

A:

Q: Jared drew a sketch of his garden. Each square represents I square foot, and each vegetable will…

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Q: -2- 4- 3 10

A:

Q: +2 1/2 215

A:

Q: Consider F(x) = = F(0) = 0 F'(3) = 6 F'(1) = 0 O F'(4) = 10 F'(2) = 2 I tf(t) tf(t) dt. Which of the…

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Q: 5 3 + s2-8 s2+ 3.

A:

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Q: graph shows the relationship between the volume of the dilated box and the scale factor. diusuon 5.…

A:

Q: (4x)2

A: To evaluate(4x)2

Q: -5 -2 1

A:

Q: 2. -ў — 2у %3D 6

A: answer is in next step

Q: 7w/4 + 5 = 3w/10 + 1

A: To find the value of w satisfying the given equation

Q: 2/21 + -2/9.

A: 221+−29

Q: 1+4+6+8

A:

Q: 11 –/7

A:

Q: -5/9 + 1/2

A: The given expression is

Q: On the figure below, sketch the graph of a functionf that satisfies: • f is continuous, • lim f(z) =…

A: For continuous function there must be no discontinuity.  Since, the limit at infinity is 2 so y=2 is…

Q: y +y - 2y = 0

A: Here we have to solve , the given differential equation  y"+y'-2y=0 ...........(1)

Q: -5 4 -2 -7 -8 2.

A:

Q: 6 1/6 + 6

A:

Q: b. V3x -11= x+1 ,2

A: Solving on graph

Q: 8 15 2 15

A: 8/15 -2/15 here simple substraction given and fraction is given  calculation is given inbelow

Q: Two and two

A: Given:   Two and two

Q: 4 3 2 1 2 3

A: In this question we have to find the range of the graph given in the question.

Q: 89 36 1-410

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Q: 5+3.2n-6-4.8n

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.