A Survey Based on a Random Sample of 3000 U

question 141

Short Answer

A survey based on a random sample of 3000 U.S.women in a Virginia Slims Poll showed that 1950 were combining marriage,career,and children.Develop a 98% confidence interval estimate of the true proportion of women in the U.S.who fit into this category.
____________________ to ____________________

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Definitions:

Poisson Distribution

A probability distribution that models the number of times an event occurs in a fixed interval of time or space.

Null Hypothesis

A null hypothesis is a default position that there is no relationship between two measured phenomena or no difference among groups being compared in a statistical hypothesis test.

Expected Number

The predicted count or quantity based on probability calculations, often used in statistical analysis and planning.

Corps-years

A unit of measure combining the number of corps and the duration in years, though the term might not be standard across contexts.