A population has a standard deviation of 16 . If a sample of size 64 is selected from this population, what is the probability that the sample mean will be within ±2 of the population mean?
a. 0.6826
b. 0.3413
c. -0.6826
d. Since the mean is not given, there is no answer to this question.
A
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CATS is an approach identified with:
A) CAXI B) fully computerized interviews administered over the telephone C) mall intercept surveys for business-to-business products D) hybrid modes of data collection E) Internet surveys
Richard sent a letter to Enrico, his client in El Salvador who speaks English with hesitancy. What is the most obvious problem with the following excerpt from the letter? "I'm so sorry I dropped the ball on the contract negotiations. I've been wearing so many hats lately, I hardly know if I'm coming or going. I promise I'll make things up to you as soon as my situation levels out."
a. Parallelism b. Culturally biased terms c. Regional jargon d. All of the above
The corporate form of business
a. was first known and used by the Greeks and then spread through the Romans to England. b. was not known until the advent of the Industrial Revolution. c. was first allowed in the State of New York around 1811 and is considered to be an American creation. d. is a relatively new concept developed shortly after the Great Depression.
At a general level, what are the features that should be included in high-performance work practices?
What will be an ideal response?