In order to determine whether or not there is a significant difference between the mean hourly wages paid by two companies (of the same industry), the following data have been accumulated.
Company A
Company B
Sample size80
65
Sample mean$16.75
$16.25
Population standard deviation$1.00
$.95
?
The test statistic is
A. .098.
B. 1.645.
C. 2.75.
D. 3.08.
Answer: D
You might also like to view...
The cash flow statement of the United Company is in process for 2019. The United Company is reporting the following balances: 12/31/18 12/31/19 Equipment$100,000 $170,000 Loss on sale of equipment 0 10,000 Accumulated depreciation-equipment 75,000 95,000 During 2019, United sold equipment costing $30,000 for $12,000 and made several purchases of new equipment for cash.Depreciation expense for 2019 is:
A. $ 18,000. B. $ 20,000. C. $ 28,000. D. $ 8,000.
An explicit specification of a set of variables and their interrelationships designed to represent some real system or process in whole or in part is called an analytical model
Indicate whether the statement is true or false
In all four sales presentation methods, the salesperson is most likely to dominate the conversation during the ________ stage.
A. approach B. presentation C. preapproach D. close E. prospecting
Consumer vulnerability occurs when:
A. there are too many manufacturers in the market. B. the consumer is treated as an end in itself. C. a person has access to too much information about a product and the market exchange process. D. a person has an impaired ability to make an informed consent to the market exchange.