Consider the figure below for questions 1.a and 1.b F(z) F(z) F(z) 0.5- 0.5 0.5

Question

Consider the figure below for questions 1.a and 1.b F(z) F(z) F(z) 0.5- 0.5 0.5 (iv) F) (v)Fr) (vi) Fa) 0.5 0.5 0.5 (vii F) (vii) F(z) 0.5 a. The figures in these panels are CDFs i. Figures (v), (vii), (viii) ii. Figures (i), (iii), (v), (vii) iii. Figures (i), (v), (vi) iv. None of the options above are true b. The following correspond to the cdf of continuous random variables Figures (iv), (vi), (viii) 1. ii. Figures (v), (vii), (viii) iii. Figures (iv), (v), (vi) iv. None of the options above are true

Explanation / Answer

CDF is increasing function of x.

a) Range of CDF is 0 < = p < =1

So panel i), v) , vii) , viii) are panels of CDF.

So option iv) None of the options above are true.

b) Figure v) , vii) and viii) is cdf of continious random variables.

Option ii) is true.

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