Question: Most adults know that a light year is a measure of distance. Sample data: A Pew Research Center survey of 3278 adults showed that 72%

Most adults know that a light year is a measure of distance. Sample data: A Pew Research Center survey of 3278 adults showed that 72% knew that a light year is a measure of distance.

a. Express the original claim in symbolic form.

b. Identify the null and alternative hypotheses.

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A pew research center survey of 3278 adults showed that 72% knew that a light year is a sure measure of distance what is the test statistic

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