If (0.049, 0.387) is a 95% confidence interval for a population mean, which of the following would be a 90% confidence interval calculated from the same set of sample data that was used to create the 95% confidence interval above?
a. (0.088, 0.348)
b. (-0.062, 0.498)
c. (0.018, 0.418)
d. (-0.01, 0.446)
a
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Which one of the following is true of union membership in the United States since at least the 1980s?
A. Union membership as a percentage of employment has climbed dramatically over the last twenty years. B. Union membership is significantly higher in the private sector than among government workers. C. Union membership declined until around the year 2000, but has since risen significantly. D. Union membership among public sector workers has remained prominent, while dramatic declines have occurred in the private sector. E. Total union membership now stands at about 30 percent of all employment.
There are general definition distinction categories that do seem to cut across many (though not all) national and local cultures. These include:
a. Color b. Sex c. Ethnicity d. Religion
The organizational plan for a job application message is most like that of a
a. routine news message to staff about a change in procedures. b. welcome message to a new customer. c. request for coworkers to contribute to a fundraising event. d. good-news message to customers concerning a price reduction.
Clarissa trademarked her new company Samjack after her two sons Sam and Jack. This would be considered a fanciful trademark
a. True b. False Indicate whether the statement is true or false