Question 2: For the following data. ΧΥ 2-1 3 3 6 7 78 98 2 3 5 6 11 11 12 14 14 16 33 11 13 (a) Compute the Q correlation, showing your working (in terms of the key steps). (b) Imagine I made a mistake in the last value. I should add 5 to the X value of that point. Will the Q correlation change? Please explain.

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A: X~N(1.5,22) Mean(μ)=1.5 standard deviation(σ)=2 P(1.25)=0.8944 P(1.75)=0.9599

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Q: The decimal answers in the box were wrong but the expected value of x was correct.

A: Given that a box contains 9 cameras and that 4 of them are defective P(defective) = p = 4/9  n = 2…

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Q: In our Discrete Maths class of 100 students, 40 students own a laptop, 25 students own a tablet and…

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Q: • px,y,z(x, y, z) = PY(y) PZ|Y (2 | y) PX|Y,z(x | y, z) • px,y|z(x, y | z) = px (x) py|z(y | 2) •…

A:

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Q: How many different ways can a baseball manager arrange a batting order of 9 players

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Q: Five men and six women are waiting to be interviewed for jobs. If they are all selected in…

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Q: Example A random sample of 100 students is taken from the population of all part-time students in…

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Q: Suppose that events M and N are independent, P(M)= 0.6, and P(N) = 0.8 What is P(M and N)?…

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Q: unction (PMF) -ution Functions (CDF)) (f(x) = (^~^) p² (₁-P)"- не пр o² = np(1-P) • Hypergeometric…

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Q: 20 nin I 26 nin I 40 43 nin 50 60 nax I 76 80 100 nax 1 105 120 nax I 125 D1 OB. The median value…

A: D1 :  Min = 26  Max = 76  D2 :  Min = 58  Max = 125  D3 :  Min = 43  Max = 105  Box plot consist 5…