If the Standard Error of the Sampling Distribution of the Sample

question 128

Short Answer

If the standard error of the sampling distribution of the sample proportion is 0.0337 for samples of size 200, then the population proportion must be: $\begin{array}{|l|l|}\hline\text { A. } & 0.25 . \\\hline \text { B. } & 0.75 . \\\hline \text { C. } & \text { either } 0.20 \text { or } 0.80 \\\hline \text { D. } & \text { either } 0.35 \text { or } 0.65 \\\hline \text { E. } & \text { either } 0.30 \text { or } 0.70 \\\hline\end{array}$

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Definitions:

Modal Class

The class interval with the highest frequency in a frequency distribution, representing the most common category or range of data.

Observations

The collection of data points or information obtained through watching, measuring, or recording something.

Histogram

A graphical representation of data using bars of different heights to show the frequency distribution of a dataset.

Interval Data

A type of data that is measured along a scale, where each point is placed at a specific distance from others, but there is no true zero point.