The Table Displays the Probabilities for Each of the Six

question 169

Multiple Choice

The table displays the probabilities for each of the six outcomes when rolling a particular unfair die. Suppose that the die is rolled once.
$$\begin{array} { | l | c | c | c | c | c | c | } \hline \text { Outcome } & 1 & 2 & 3 & 4 & 5 & 6 \\\hline \text { Probability } & .1 & .1 & .1 & .2 & .2 & .3 \\\hline\end{array}$$ Events A, B, C, and D are defined as follows.
A: {The number is even}
B: {The number is less than 4}
C: {The number is less than or equal to 5}
D: {The number is greater than or equal to 5}
Identify one pair of independent events.

• A) B and D
• B) A and B
• C) B and C
• D) A and D

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Definitions:

Qualitative Variable

A variable that categorizes or describes attribute of a data set rather than expressing a numerical value.

Frequency Distribution

A frequency distribution shows how often each different value in a set of data occurs.

Qualitative Variable

A variable that categorizes or describes attribute or characteristic of a subject, not measured with numbers.

Overall Quality

A general assessment or measure of the effectiveness, performance, or reliability of a product, service, or process.