A population of scores has u = 46. In this population, a score of X = 39 corresponds to z = -1.40. What is the population standard deviation? O 5 O 4 O 2.86 O - 5

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A: Use trigonometric substitution x=2sint.

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

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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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A: We have to find out solutions

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A: In right angle triangle  tan thetha = perpendicular/Base

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A: First we simplfy the bracket and then solve it for the value of x.

Q: 2. Let, a, = 3, az = 4 and for n2 3, a, = 2a,-1 + an-2 + 5, express a, in terms of n.

A: Introduction: The disparities between every two successive terms in an arithmetic progression (AP)…

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Q: 10) lim

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Q: 9) 10) 11) 45 109 136 93 61 65 9. s = 10. t = 11. r = WARON edu

A: We have to find angle

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Q: 4 24) 4 27) + 8 = %3= 15 2|7

A: As the first question is already solved correctly we can solve the other two question as below.

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A: Given, A=2-104-29,   B=0-93-1-31324,  C=601-6-11,D=-2-30141     We will compute c)  trace(BD) d)…

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Q: 7. A survey of 120 people was conducted to determine how many people watched 3 different television…

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A: We will solve the problem.

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Q: 2) 3) 12 4) 5) 미. 미이미。 미 미 미 미우 미위미위 미 미 미유 키4 2_3

A: 2. 2540-2440=140

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Q: Let A = {1, 4, 9} and B = { 1, 3, 6, 10}. A\B = B\A. A True B) False

A:

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A: Given: 4:48