Verify that the following function is a probability mass function, and determine the requested probabilities. fx) = (343/57)(1/7)'x = {1,2,3) Round your answers to four decimal places (e.g. 98.7654),...


Verify that the following function is a probability mass function, and determine the requested probabilities.<br>fx) = (343/57)(1/7)'x = {1,2,3)<br>Round your answers to four decimal places (e.g. 98.7654),<br>Is the function a probability mass function?<br>(a) P(X s 1) =i<br>(b) P(X > 1) =<br>(c) P(2 < X < 8) =<br>(d) P(X < 1 or X > 1) =<br>i<br>Statistical Tables and C<br>

Extracted text: Verify that the following function is a probability mass function, and determine the requested probabilities. fx) = (343/57)(1/7)'x = {1,2,3) Round your answers to four decimal places (e.g. 98.7654), Is the function a probability mass function? (a) P(X s 1) =i (b) P(X > 1) = (c) P(2 < x="">< 8)="(d)" p(x="">< 1="" or="" x=""> 1) = i Statistical Tables and C

Jun 11, 2022
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