Here Are Summary Statistics for the Time,in Minutes,it Took for 20

question 137

Multiple Choice

Here are summary statistics for the time,in minutes,it took for 20 people to complete an information survey at a walk-in medical clinic. $$\begin{array} { c | c | c | c | c | c | c | c } \text { Count } & \text { Mean } & \text { Median } & \text { StdDev } & \text { Min } & \text { Max } & \text { Q1 } & \text { Q3 } \\\hline 20 & 3.23 & 3.45 & 1.2 & 0.4 & 7.0 & 2.1 & 3.8\end{array}$$ Write a few sentences about the amount of time these people took to complete the information survey.

• A)The 20 times range in length between 0.4 and 7 minutes.The median time is 3.45 minutes,so half are longer and half are shorter.The middle 50% of these times range between 2.1 and 3.8 minutes.The distribution is skewed to the right,with at least the outlier 0.4 minutes.
• B)The 20 times range in length between 0.4 and 7 minutes.The median time is 3.23 minutes,so half are longer and half are shorter.The middle 50% of these times range between 2.1 and 3.45 minutes.The distribution is skewed to the right,with at least the outlier 7 minutes.
• C)The 20 times range in length between 0.4 and 7 minutes.The median time is 3.45 minutes,so half are longer and half are shorter.The middle 50% of these times range between 2.1 and 3.8 minutes.The distribution is skewed to the right,with no outliers.
• D)The 20 times range in length between 0.4 and 7 minutes.The median time is 3.45 minutes,so half are longer and half are shorter.The middle 50% of these times range between 0.4 and 3.8 minutes.The distribution is skewed to the left,with at least the outlier 0.4 minutes.
• E)The 20 times range in length between 0.4 and 7 minutes.The median time is 3.45 minutes,so half are longer and half are shorter.The middle 50% of these times range between 2.1 and 3.8 minutes.The distribution is skewed to the left,with at least the outlier 7 minutes.

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Definitions:

Cognitive Bias

A systematic pattern of deviation from norm or rationality in judgment, where individuals create their own "subjective reality" from their perception.

Confirmation Bias

The tendency to search for, interpret, favor, and recall information in a way that confirms one's preexisting beliefs or hypotheses.

Satisficing

A decision-making strategy that entails searching through the available alternatives until an acceptability threshold is met, rather than seeking the optimal solution.

Problem Frame

A perspective or way of viewing and understanding a problem within a specific context, guiding problem-solving efforts.