41 1 -1 -8- 1 3. -2 Find the basis for the column space of -2 -6 4 a. {0 C. a 3. b. { d. {-1

Q: A=135 -1

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Q: 3 A C 3 9 D X B

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Q: Find B - A. - 7 B = 2 6 A = 2 6 6 - 4 B-A =

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Q: 40. What is the value of EX? for the scores: -2, -1, 0, 1, 2?

A: Given that  The data -2,-1,0,1,2 Find the value of ∑X2

Q: What's the Answer

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Q: Q. Find the value of 10C4

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Q: 4. Find P7 A. z = -3.21 B. z = -1.48 C. z = 1.48 D. z = 0.74

A: Z-score percentile  * For normal distribution Excel command to get z-score from p-value…

Q: If P(A) = 0.3, P(B) = 0.5, and P(A and B) = 0.2, find P(A or B). P(A or B) = Need Help? Read It

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Q: Shouldn't it be n=39?

A: here College students were divided at random into three groups of 39 each

Q: 39. What is the value of (EX)² for the scores: -1, 0, 3, 5?

A: Given that  The data are -1,0,3,5 Find the value (∑X)2

Q: Q: 32

A: We have  to find the perimeter

Q: picked b but didnt know if it was right. I wasnt saying that b was the right answer.

A: Given that   a machine has an efficiency rating of 0.4 and is replaced by another machine with an…

Q: You are running a race and pass the person in 2nd place. What place are you in now

A: Given  If you are running a race and pass the person in 2nd palace.

Q: answer the test says it is wrong

A: Given Total No.of employees = 899 No.of employees have health insurance=713 No.of employees have…

Q: R2 is a measure of ...

A: R2 is known as coefficient of determination. It is a statistical measure which indicate how much…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.