Coal Projections The rate of spending on coal (in millions of dollars per year) is projected

Q: For each of the following linear programs: (1) Sketch the feasible region of the linear program and…

A: Note: We will be solving (1b) and (2b) only as asked.Consider the given linear programming…

Q: The mean weight of female aerobics instructors in a certain city is more than 132 lbs. Express the…

A: Claim : The mean weight of female aerobics instructors in a certain city is more than 132 lbs.

Q: 26 ÷ 22

A: Solve by squarring both side

Q: 7. Anita Ewing buys a shirt for $29.99 and tie for $29.95. The sales tax is $4.20 What is the total…

A: Just all the prices including tax that is total purchase price.

Q: 9 only

A: Calculate the each cost and add them than find tax and also add it to total.

Q: 5+45(669=

A: The given expression is 5+45669. Compute the value as follows.

Q: 42. f(x) g(x) = x + 1 - 1' x² - 1'

A: Consider the provided question, According to you we need to solve  42 only, (42) Given, fx=3x2-1,…

Q: 4 11  ✕  5 9

A: Consider the given expression as 411×59. 411×59=4×511×9=2099

Q: QUESTION 56 "An independent-measures experiment with four treatment conditions has a sample of n = 8…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer first…

Q: 48. Find the area of this parallelogram (A = bh). 12 cm 5 cm 16 cm A. 65 cm² B. 60 cm² C. 48 cm² D.…

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Q: 45. If the best-fitting line (figured using computer software) is approximately f(x) = -1.182x +…

A: Here Given regression equation for No of errors made per week from No of months worker worked. f(x)=…

Q: AB4: Evaluate ef (x) f'(x) dx. -3

A: Given: The given definite integral is I=∫-36 efx f'x dx. To find: We have to evaluate the given…

Q: 42.1+6.9

A: Given that  42.1+6.9 Then the value of 42.1+6.9

Q: 62 28

A: A circle is given below as shown We have to find x°

Q: x² + 1

A: given an algebraic expression as followsx2+1, we need to factorise it

Q: Try It Another Way Work with your group to write a word describing the probability of each event. 6…

A: (6) Since A, E, and O all are vowels, therefore, the spinner will always land on a vowel. Therefore,…

Q: Lesson 15.3 Piecewise-Defined Function Evaluate the piecewise-defined function for the given values.…

A:

Q: 45, 47

A:

Q: at FO,T = 4,300 (with nominal value of FO,T x $25), would the overall beta of your combined stock…

A:

Q: 15. y" - 4y' + 3y = 0; y(0) = 1, y'(0) = 1/3

A:

Q: 6) Jamie rented a canoe while she was on vacation. She paid a flat rental fee of $85.00, plus $7.50…

A: We use the Given Problem Find the Required Rented Days. Let d represented the number of days she…

Q: 1 + sin?x dx 50. 排

A: Note: since you have posted multiple questions. As per our guidelines we are supposed to solve only…

Q: 2322

A: Explanation and solutions is given below....

Q: 4 ÷ 647

A: See the details solution in below

Q: 48. Ellipse: vertices: (-1, 8), (-1, - 12); foci: (-1, 4),(-1, -8)

A: Ellipse: x=h+acosθ , y=k+bsinθ Vertices: -1,8 , -1,-12 Foci: -1,4 , -1,-8

Q: According to Quantcast analytics of CrossFit.com, 59% of CrossFitters have children. Suppose we take…

A: From the provided information, 59% of Cross Fitters have children that is p = 0.59 Sample size (n) =…

Q: 336. Determine whether x 2 a factor of x²³-7x² +7x-6

A: To determine the factors of the polynomial  Split the terms to get the common factors and, Then…

Q: #57, #62, and #66 please.

A:

Q: 38 20cm

A:

Q: A is a 4x3 matrix, what is the largest possible dimension of the row space of A? If A is a 3x4…

A: If A is a 4×3 matrix, then we need to find the largest possible dimension of the row space of A.…

Q: n! 65. E 1000" n=0 2" + 3" 67. E 4" n=1

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.