Suppose X Is a Random Variable Best Described by a Uniform

question 17

Multiple Choice

Suppose x is a random variable best described by a uniform probability distribution with c = 100 and $\mathrm { d } = 40 . \text { Find } \mathrm { P } ( \mathrm { x } \geq 100 )$

• A)0.5
• B)0
• C)1
• D)0.6

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Definitions:

Confidence Interval

A confidence interval is a range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter at a given confidence level.

Variability

Describes the spread or dispersion of a set of data points within a dataset, indicating how much the data points differ from each other.

Population Standard Error

A measure of the estimation uncertainty in predicting a population parameter based on a sample statistic.

Confidence Interval

A confidence interval is a range of values derived from sample data that is likely to cover the true value of an unknown population parameter.