According to a Study by Wang and Parker in the Year

question 53

Multiple Choice

According to a study by Wang and Parker in the year 2014, which of the following is true of marriages?

• A) U.S marriage rates have increased since 1990.
• B) By the age of 20, 95 percent of Americans have been married at least once.
• C) On an average, first marriages in U.S last about 2 years.
• D) By the age of 50, only five percent of U.S.adults are still married.
• E) By 2012, 20 percent of U.S adults aged 25 and older had never been married.

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Definitions:

P-Value

The probability that the observed results happened by chance if the null hypothesis of a study is true.

Age Groups

Categories of populations divided according to age to simplify analysis and understanding of demographic information.

Pooled Estimator

A statistical method that combines estimates from different sources or samples to arrive at a more accurate or comprehensive estimate.

Population Proportion

Population Proportion represents the fraction or percentage of members in a population that exhibit a particular attribute or characteristic.