Question

Given the below cumulative distribution function, find the following probabilities. CDF: F(x) = { 0 if x < 4 0.15 if 4 <= x < 5 0.3 if 5 <= x < 7 0.35 if 7 <= x < 9 1 if 9 <= x P(X = 0) = P(X <= 5) = P(X < 7) = P(7 <= X <= 9) = P(4 < X <= 7) = P(4 < X < 9) = P(X >= 5) = P(X > 7) =

          Given the below cumulative distribution function, find the following probabilities.

CDF:
F(x) = {
0 if x < 4
0.15 if 4 <= x < 5
0.3 if 5 <= x < 7
0.35 if 7 <= x < 9
1 if 9 <= x

P(X = 0) =
P(X <= 5) =
P(X < 7) =
P(7 <= X <= 9) =
P(4 < X <= 7) =
P(4 < X < 9) =
P(X >= 5) =
P(X > 7) =

Given the below cumulative distribution function, find the following probabilities.

CDF:
F(x) =
0 if x < 4
0.15 if 4 <= x < 5
0.3 if 5 <= x < 7
0.35 if 7 <= x < 9
1 if 9 <= x

P(X = 0) =
P(X <= 5) =
P(X < 7) =
P(7 <= X <= 9) =
P(4 < X <= 7) =
P(4 < X < 9) =
P(X >= 5) =
P(X > 7) =

Added by Remedios B.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Sri K

10/11/2022

Step 1

15 and P(4 < X < 5) = 0.3. Therefore, P(X < 5) = P(X < 4) + P(4 < X < 5) = 0.15 + 0.3 = 0.45. Show more…

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Given the below cumulative distribution function, find the following probabilities: CDF: F(x) = 0 if x < 4 0.15 if 4 <= x < 5 0.3 if 5 <= x < 7 0.35 if 7 <= x < 9 1 if 9 <= x P(X = 0) = P(X <= 5) = P(X < 7) = P(7 <= X <= 9) = P(4 < X <= 7) = P(4 < X < 9) = P(X >= 5) = P(X > 7) =