D- A- IU- ab x, x A- T Normal 1 No Spac. Heading 1 Heading 2 Title Subtitle Font Paragraph Styles 2. Lab Regression and Correlation MAT 142 Answer the following question based on the given data: Tons of Pollution Numb.of fish Write Regression equation = in Row 12 of Column A, and then 1. %3D 20 46000 write the equation the regression line in Row 12 of Column C. 30 35000 Write Correlation coefficient = in Row 13 of Column A, and then 2. write the correlation coefficient in Row 13 of Column C. %3D 40 31000 25500 50 Write Prediction for 80 tons = in Row 14 of Column A, and then 3. write your prediction for 80 tons of pollution using the regression equation in Row 14 of Column C. %3D 20500 60 16500 70 D. Focus ch

Q: Question 12

A: Given: Value of the trading card = $155 (in 2009) Each year increases by = 4.8% = 0.048 To…

Q: Question attached

A: Given information- Sample proportion, p = 0.25 We know that, sample is best estimator of population…

Q: Do dominant and subordinate individuals differ in the means of giggle spectral CV?

A: For Group : Dominant Individual Standard Deviation, s: 0.05410 Count, N: 9 Sum, Σx: 2.755…

Q: Question 26

A: We have given a graph which represent the derivative f' of some function f. we have to draw the…

Q: 60. f -1 | f' f" -1

A: According to the sign chart, we have

Q: question 32

A: (32)   (a)   State the hypotheses. That is, the average activating temperature is at least 135 F.…

Q: Question 7

A: 7) (a) The given parametric equations are  x=t+2 and y=t2-1 and t∈-3, 3. Sketch the graph of the…

Q: Question 5

A: From the provided information, Number of trials (n) = 100 Probability of getting tails (p) = 0.5

Q: Question 12

A: (12)(a) Given, f(x)=2x-6 such that f:ℝ→ℝThe function f(x) is a linear function. The f(x) is defined…

Q: Question 12

A: We are given the following shapes. For (a), We need to find the volume of the box as a function of…

Q: Question 20

A: Given Data :  General form of the sequence an=2(an-1)+1, a1=4 To Find : The first four terms of the…

Q: Question attached

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Q: Question 51

A: SOLUTION-

Q: 27. 3xv2 v' = 3x4 + v3

A: Given    3xy2y' = 3x4+y3  .......(1)(1) Can be written asy'-y3x=x3y-2y'+P(x)y = q(x)yn (Bernoulli…

Q: Question 54

A:

Q: Question attached

A: Hello. Since your question has multiple parts, we will solve the integration by first six part for…

Q: 54. -2 0.

A: (54) One of the possible graph for the given sign chart of f' is,

Q: Question 11

A:

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.