According to Government Data, the Probability That an Adult Was

question 99

Multiple Choice

According to government data, the probability that an adult was never in a museum is 15%. In a randomsurvey of 10 adults, what is the probability that two or fewer were never in a museum?

• A) 0.820
• B) 0.002
• C) 0.800
• D) 0.200

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Definitions:

Alternative Hypothesis

A statement that contradicts the null hypothesis and indicates there is an effect or difference.

Critical Value Approach

A method used in hypothesis testing where the value of the test statistic is compared to a critical value to decide whether to reject the null hypothesis.

Hypothesized Population

The theoretical or assumed characteristics of a population from which a sample is drawn for the purpose of hypothesis testing.

Standard Error

A statistical measure that describes the accuracy with which a sample distribution represents a population by quantifying the dispersion of sample means around the population mean.