Calculate the standard deviation of X. 6 2 0.4 0.6 P(X) Question 13 If X and Y are independent, then the correlation between X and Y is what value?

Q: A B 24 12 17 6. 16 14 38 13 How many elements are in (4 UB)nC? 75 39 9. 14

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Q: Match the following quadratic functions to their graphs. 2z? - 5z + 1 -2x + 5z + 1 21 + 5z +1

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Q: parts iv and v please

A: Given is a question on the probability of failure/success. Number of failed O-rings 0 1 2 3 4 5 6…

Q: Question 26

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

Q: question 32

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

Q: EC an

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Q: Which graph represents the following ellipse (z+1)ª + 16 (v-3)° 36 = 1?

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Q: Part 1,2,3

A: The point is, 6,-2 So, the point is in 4th quadrant.

Q: Questions 37-40

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Q: In the diagram at the left below, PT is tangent to 00 and PN intersects 00 at J. Find the radius of…

A: Draw a perpendicular line PO. Join OT. To find OT=radius. Given PN = PJ + JN= 8+4=12, ON=4 ,PT=12

Q: Evaluate the expression using the given figure to obtain either a or B. 35 -1 (a) tan 12 12 (b) sin…

A: tan-13512

Q: reed.

A: Hey there! Thank you for posting the question.  Since there are multiple questions posted, we will…

Q: b. 14, 20

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Q: - [B 3. A = 935 14 -2

A: