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pattytcakes pattytcakes
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A year ago
Suppose the cumulative distribution function (CDF) of continuous random variableXis defined as follows:


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


wherex≥ 0. What is P(X> 1.25)?



0.7467



0.5833



0.2533



0.7333

Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
Author:
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slpmslpm
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A year ago
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