Chapter 12, Problem 18PT

To determine

To state: that sample is biased or unbiased.

Answer to Problem 18PT

The sample is biased.

Explanation of Solution

Given information:

A die is rolled twice. The probability of getting a $2$ and then $3$ .

in rolled the die twice, the probability of getting $3$ does not affected by getting $2$ and there is no specific die that show only $2$ or $3$ .

Thus, the sample is biased.