Simplify. Write the Answer with Positive Exponents Only

question 232

Short Answer

Simplify. Write the answer with positive exponents only.

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Definitions:

Numerical Characteristics

Quantitative attributes or measurements that describe and summarize data.

Sample

A selected subset of individuals or items from a larger population used to estimate characteristics of the whole population.

Sampling Error

The error caused by observing a sample instead of the whole population, leading to potential differences between the sample statistic and population parameter.

Population Mean

The average of all the data points in a population.