Since the Advent of the Internet,there Has Been A(n)________ in the Percentage

question 494

Multiple Choice

Since the advent of the internet,there has been a(n) ________ in the percentage of American couples who report meeting online.The percentage meeting online is currently ________ among same-sex couples than among heterosexual couples.

• A) increase;smaller
• B) decrease;smaller
• C) increase;larger
• D) decrease;larger

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Definitions:

Autocorrelation

A measure of how correlated a variable is with itself over successive time intervals, often used in time series analysis.

Significance F

A statistical measure used in the analysis of variance (ANOVA) to determine the likelihood that the observed differences among group means occur by chance.

Null Hypothesis

A statistical hypothesis that suggests there is no significant difference between specified populations or no effect.

P-Value

A statistical measure that helps to determine the significance of the results obtained from a test, indicating the probability of observing the results given that the null hypothesis is true.