Suppose μ = 80 and σ = 20 for a Population.In

question 60

True/False

Suppose μ = 80 and σ = 20 for a population.In a sample where n = 100 is randomly taken,95% of all possible sample means will fall above 76.71.

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Definitions:

Observations

Individual data points or measurements collected during a study or experiment.

Histogram

A graphical representation of the distribution of numerical data, showing the frequency of data points within successive intervals.

Proportion

The ratio of a part to the whole, often expressed as a fraction, decimal, or percentage.

Symmetric

Describes a shape or distribution that is mirrored evenly around its central point.