8 - Cov(xy) = a-E[x]-E [Y] b-E[x] E[y] C-E [xy] d-E [xy]-E [X]E[y] а

Q: please answer the last 2 questions d and e

A:

Q: Please do question 2 and 3a,b and c

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: please send the solution photo.. thank uou

A:

Q: please provide the correct answer

A:

Q: Table for 77 and 78 mph 4.5 5.7 7.8 9.6 13.4 rpm 1,500 2,000 2,500 3,000 3,500 mpg 8.2 6.9 4.8 4.1…

A: The given problem is to find the quadratic regression for the model from the given data of fuel…

Q: LEGO® is internationally recognised as the top selling, most innovative and best quality component…

A: We know that: 1 m=100 cm  1 m=1000 mm  1 cm=10 mm

Q: Show the entire solution please

A: Given that  Probability of success (p)=0.70 Sample size =10  Let X denotes the number of seeds…

Q: Please help with #8

A: Question no. 8,Given,           The point is 2,-4.To find : Reflect the given point over the…

Q: 1 dx + 1 x

A:

Q: Could you please eloborate the step 3

A:

Q: Simplifyx.x/

A: simplify

Q: 7) 61 1

A: Use Pythagoras thereon to find the length of an unknown side in a right angle triangle.

Q: The average SAT verbal score for students from one high school over the last 10 exams is as follows.…

A: Given ,The average SAT verbal score for students from one high school over the last 10 exams is as…

Q: simplify. i^35

A:

Q: Number 1 please

A:

Q: Please help with #9, #10, and #12

A: 9) P(Z < 0.44) = 0.670031(Using Excel =NORM.S.DIST(0.44,TRUE))   10) P(Z >-1.04) = 1 - P( Z…

Q: please complete the last one

A: (x+8)3

Q: A theater group holds a fund-raiser. It sells 100 raffle tickets for $7 apiece. Suppose you purchase…

A: A theater group holds a fund-raiser. It sells 100 raffle tickets for $7 apiece.Four tickets are…

Q: fex =X3 and geaserx find fog

A:

Q: thank you please hurry

A:

Q: Help me with this please and explain the answers ?please 31,37,43,49

A:

Q: tions are half cut out due to the website's formatting. Could you attach a picture of your work?…

A: The instructor shoots free throws  on a basketball court. The instructor hits the first and misses…

Q: Solve. x= x+3 6 x-3 7 = -8

A:

Q: ANSWER ON COMPUTER PLEASE   A.    -1/4<=2.4x+10-3.5x

A: If you like the solution then please give it a thumbs up.... The Answer is:           Result :…

Q: dx cot 2x cos 2x 4,

A:

Q: 2 30 5 2

A: We have to find side and angle

Q: Hi Grateful help with this thanks.

A: First we need to find the angle ,by the use of H and R as follows.

Q: People with high blood pressure suffer from hypertension. Data on fasting blood sugar…

A: Given: Data on fasting blood sugar (milligrams/decilitre) and magnesium (milligrams/decilitre) in…