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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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mooncalled mooncalled
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A year ago
Suppose the cumulative distribution function (CDF) of continuous random variableX is defined as follows:

​

\(\style{font-family:Times New Roman;}{F(x)=\text{P}(X\leq x)=1-\frac1{2x+3}}\)

​

where 1 ≤x< ∞. What is P(X< 3)?



▸

0.8571



▸

0.8889



▸

0.1111



▸

0.1429

Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
Author:
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ggianolaggianola
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A year ago
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mooncalled Author
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A year ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Mkersey12
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Yesterday
You make an excellent tutor!
zsc999
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2 hours ago
Good timing, thanks!
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