The cumulative distribution function (CDF) of a continuous random variable Y is as follows: y < 2 2 ≤ y < 5 F(y) = 0 (y-2)² 18 1 - 1 (8-y)² 18 5 ≤ y ≤ 8 y ≥ 8 Use the CDF to compute for the following probabilities:

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Please answer the last items only (20, 21 and 22)
The cumulative distribution function (CDF) of
a continuous random variable Y is as follows:
y < 2
2 ≤ y < 5
F(y) =
0
(y-2)²
18
1 -
1
(8-y)²
18
5 ≤ y ≤ 8
y ≥ 8
Use the CDF to compute for the following
probabilities:
Transcribed Image Text:The cumulative distribution function (CDF) of a continuous random variable Y is as follows: y < 2 2 ≤ y < 5 F(y) = 0 (y-2)² 18 1 - 1 (8-y)² 18 5 ≤ y ≤ 8 y ≥ 8 Use the CDF to compute for the following probabilities:
Use the CDF to compute for the following
probabilities:
18. P(YS -1.6)
192(X>0.75)---
20. P(Y > 2.3)
21. P(-0.5 ≤Y < 14)
22. P(1.5 <Y ≤ 15.2)
Transcribed Image Text:Use the CDF to compute for the following probabilities: 18. P(YS -1.6) 192(X>0.75)--- 20. P(Y > 2.3) 21. P(-0.5 ≤Y < 14) 22. P(1.5 <Y ≤ 15.2)
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