Determine the Median of the Numbers 30,25,25,45,and 70

question 28

Multiple Choice

Determine the median of the numbers 30,25,25,45,and 70.

• A)195
• B)25
• C)30
• D)39

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Definitions:

Population Correlation

A measure of the strength and direction of association that exists between two variables measured across an entire population.

Alternative

In hypothesis testing, this refers to the hypothesis that contradicts the null hypothesis, suggesting some effect or difference exists.

Null Hypothesis

In statistical testing, it is the assertion that there is no effect or no difference, used as a default hypothesis to challenge with experimental evidence.

Confidence Interval

An estimated range of values derived from sample data that is likely to contain the value of an unknown population parameter, expressed at a specified level of confidence.