A Recent Study Focused on the Number of Times Men

question 103

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 below. 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? What is the p-value hypothesis test?

• A) 0.05
• B) 0.0164
• C) 0.0001
• D) 0.0082

Comprehend the impact of sample size on the accuracy of sample estimates.

Distinguish between sampling and nonsampling errors and methods to minimize them.

Identify the advantages and disadvantages of different data collection methods.

Understand the relationship between sampled and target populations.