A Recent Study Focused on the Number of Times Men

question 27

Multiple Choice

A recent study focused on the number of times men and women send a Twitter message in a day. The information is summarized next. At the .01 significance level, is there a difference in the mean number of times men and women send a Twitter message in a day? Based on the p-value, what is your conclusion?

• A) Reject the null hypothesis and conclude the means are different.
• B) Reject the null hypothesis and conclude the means are the same.
• C) Fail to reject the null hypothesis.
• D) Fail to reject the null hypothesis and conclude the means are different.

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Definitions:

Paasche Price Index

The Paasche Price Index is a consumer price index used to measure the change over time in the prices of a basket of consumer goods and services, weighted by the purchases made in the current period.

Doggerel

A term unrelated to economics, referring to irregularly or poorly constructed verse, often of a humorous or trivial nature.

Paasche Price Index

An economic indicator that measures the change over time in the cost of a fixed basket of consumer goods and services, using the current period as the base.

Doggerel

Verse or words that are poorly written or expressed, often characterized by clichés, sloppy meter, and a lack of seriousness or artistic depth.