Given the Contingency Table Shown Here, Find the Probability That $\quad$

question 106

Multiple Choice

Given the contingency table shown here, find the probability that a mother with some college smoked during pregnancy. $\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\text { Smoked during }$$\quad$ $\text { Didn't Smoke during }$

$\begin{array}{|c|r|r|r|}\hline \text { Mother's Education } & \text { Pregnancy } & \text { Pregnancy } & \text { Row Total } \\\hline\text { Below High School } &393 & 640 &1,033\\\hline \text { High School }&560 & 1,370&1,930 \\\hline \text { Some College }&121 & 635 &756\\\hline\text { College Degree} &48 & 550 &598\\\hline \text { Col Total } &1,122 & 3,209&4,331\\\hline\end{array}$

• A).1078
• B).1746
• C).1601
• D).1117

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Definitions:

Mean Age

The average age of all individuals in a specific group, calculated by adding their ages together and dividing by the number of individuals.

Null Hypothesis

A statement or idea that posits no statistical significance or effect in a given set of observations, used as a starting point for testing.

Condensed Form

A representation of information or a work that has been shortened or summarized, focusing on essential elements.

Main Ideas

Main ideas refer to the central or most important thoughts or messages conveyed in a text or conversation.