We are interested in determining whether the variances of the sales at two music stores (A and B) are equal. A sample of 25 days of sales at store A has a sample standard deviation of 30, while a sample of 16 days of sales from store B has a sample standard deviation of 20 . 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 a persuasive presentation of value?
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Who can be considered “internal customers” of service organizations?
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Scher Co leased a machine on December 31 . 2014 . Annual payments under the lease are $110,000 (which includes $10,000 annual executory costs) and are due on December 31 each year, for a ten-year period. The first payment was made on December 31 . 2014, and the second payment was made on December 31 . 2015 . According to the agreement, the lease payments are discounted at 1 . percent over the
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Which is NOT an appropriate way to respond to someone who interrupts with a question?
a. Berate them. b. Answer their question. c. Tell them that you will answer their question at the end. d. Tell them the answer is coming in the speech.