Find the following: A-1 x B-1. 7 -3 5 2 A = B = в -6 4 -5 3 0.11 0.03 A-1 x B-1: 0.21 0.09 0.31 0.03 OA-1 x B-1= A-1 x B-1 = 0.21 0.29 0.11 0.13 A-1 x B-1 = 0.41 0.09 0.15 0.33 O A-1 x B-1 = 0.29 0.29

Q: Match these values of r with the accompanying scatterplots: -0.683, 0.32, 0.683, 1, and -0.32. Click…

A: Method: Using the concept of correlation coefficient, r and r must be lies between -1 to 1.

Q: If z = 1.75, SD = 3.03, and M = 19.75, what is X?

A: given data  Z = 1.75 s = 3.03 M = 19.75 x = ?

Q: 5.75(+/- 0.03) + 0.833 (+/- 0.002) - 8.021 (+/- 0.001) = ? Select one: a. -1.438 (+/- 0.027) b.…

A:

Q: P(x=x) 0.20, 0.30, 0.20 and 0.30, respectively, which value of V(x) is the following? Please select…

A: First we will calculate the expected value or E(X).         x=2,3,4,5P(X=x)=0.20, 0.30, 0.20, 0.30…

Q: 1 2T 4 T2 8T e es 5. 8. e ell e3+ e + T Select one: O True O False

A:

Q: f the values of the variable X are 2, 3, 4, 5 and P(x=x) 0.20, 0.30 ,0.20, 0.30, respectively, which…

A: Given data, X P(X=x) 2 0.20 3 0.30 4 0.20 5 0.30   E(X)=?

Q: Evaluate the double integral f(r, 8) dA. /2 re dr de Sketch the region R. A/2 6t

A: Given: Here, R is the region of a circle which is of radius 5, and the angle θ ranges from 0 to π2.…

Q: Suppose P(A) = 0.48 and P(B) = 0.62. Can A and B be mutually exclusive? Why or why not.

A: We know that, mutually exclusive events are  events which can not happen at the same time.

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

A:

Q: 6. Find the equation of a circle that has a diameter with the endpoints given by

A:

Q: If X = 17.34, s = 5.45, and M = 24.88, what is z?

A: Given: X = 17.34 s = 5.45 M = 24.88

Q: IfP(A =0.3,P(B)=0.4andP(A and B)=0.7areAandBME?

A: The probabilities of the events are given as follows:

Q: A particular long traffic light on your morming commute is green 20% of the time that you approach…

A: We have to find given probability.

Q: For P(z>Z1) 0.20, which of the following is the nearest Z1? Please select one: a. 0.84 b. 1.96 c.…

A: Given P(z>Z1)=0.20

Q: -6-5-4-3-2-1 у 6 5 4 3 2 1 -1 -2- -3 -4 -5 -6 7 123 456 X

A: To find the range of the given graph.

Q: Find Z if x = 12, x= 8 and S= 4.

A: The formula of Z-score is,

Q: If P(A) =0.55 and P(A and B) =0.22. A and B are independent, find P(B)=?

A: It is given that  P(A) =0.55  P(A and B) =0.22 Given, Event A and B are independent then, P(A and B)…

Q: Given A = and B = Determine |A x B|. (Round your answers to 4 decimal places.)

A:

Q: If +1-6 then x =

A:

Q: If P(A) = 0.4, P(B) = 0.5, and P(AUB) = 0.7, find P(ANB). P(AUB).

A:

Q: Directions: Evaluate each expression given the 1. 9a- ab +5b if a = 2 and b = 7 %3D %3D 3. 3lM+(v-x)…

A:

Q: Tow19w²+ low =0

A: Given equation is It can be written as Now, we factorize the quadratic polynomial by splitting…

Q: Suppose P(A)=0.6, P(B)=0.4, and both A and B are independent. Calculate P(A or B).

A: We have to find given probability.

Q: 0.07 (y-7)+ 0.30y = 0.7 - 0.40

A: Calculation:The linear equation is 0.07(y – 7) + 0.30y= 0.7 -0.40.Solve the above equation as…

Q: S S dydx

A: we need to evaluate integral of, ∫02∫03y3dydx

Q: For what value(s) of k will make A(5,k) B(-1,-6) 10 units from each other?

A:

Q: If x =-1 and y =-3, what is the value of -a-3y

A: Given, x=-1, y=-3 We have to find the value of -x-3y

Q: Evaluate the following for x= 3 and y = 1. 7xy² - 7

A: Given: 7xy2-7

Q: Determine whether yy00 ory-y – ∞ as x-7-a∞ Ond x-7∞, 2 =x=-4x²-4x-8

A:

Q: Find the following : e8z+e9 dz e 8z

A: To integrate

Q: Sxvī - x²dx= Select one: 3 (x? – 1)i + c а. 3 O b. 글 (x2-1) +c Oc 글(1-x7) +c С. O d. (x² – 1). +c O…

A:

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: 7. A cannonball is fired from a cannon at the edge of a hill. See the figure below: Vo = 20 m/sec is…

A: