Last year, the standard deviation of the ages of the students at UA was 1.81 years. Recently, a sample of 10 students had a standard deviation of 2.1 years. We are interested in testing to see if there has been a significant change in the standard deviation of the ages of the students at UA. At 95% confidence, the null hypothesis _____
a. should be rejected
b. should not be rejected
c. should be revised
d. None of the answers is correct.
b
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Which of the following is not an argument supporting unregulated markets?
a. Agency theory b. Private contracting opportunities c. Signalling theory d. Social goals
Most marketing practitioners have little concern for advertising media
Indicate whether the statement is true or false
Taylor Chemicals Company follows the indirect method to prepare its statement of cash flows
Refer to the following portion of the comparative balance sheet: Taylor Company Comparative Balance Sheet December 31, 2017 and 2016 2016 2015 Increase/(Decrease) Common Stock $34,000 $2,100 $31,900 Retained Earnings 156,000 94,000 62,000 Treasury Stock (8,300 ) (5,200 ) (3,100 ) Total Equity $181,700 $90,900 $90,800 Net Income for the year was $89,000. Based on the above information, determine the amount of dividends declared during 2016. A) $3,100 B) $89,000 C) $62,000 D) $27,000
The major advantage of the laboratory method of testing for advertisement effectiveness is the ________ it affords a researcher.
A. lack of bias B. realism C. generalization D. control E. external validity