We are interested in conducting a study to determine the percentage of voters of a state would vote for the incumbent governor. What is the minimum sample size needed to estimate the population proportion with a margin of error of .05 or less at 95% confidence?
A. 200.
B. 100.
C. 58.
D. 385.
Answer: D
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Which industry agency monitors online privacy practices of websites that involve children younger than 13 years of age?
A) Advertising Self-Regulatory Council (ASRC) B) Federal Communications Commission (FCC) C) National Advertising Division (NAD) D) Children's Advertising Review Unit (CARU)
Answer the following statements true (T) or false (F)
1. Heuristics is a technique in which members of a group come together over a computer network to generate ideas and alternatives. 2. Group-driven computer-aided decision systems ask participants to answer predetermined questions on electronic keypads or dials. 3. If your boss asked you to take care of a task, productivity expert Odette Pollar says it is still OK to delegate it. 4. Confidential matters and issues involving discipline cannot be effectively delegated.
The _____ is a system of computer networks that links computers from around the world in one large network
Fill in the blank(s) with correct word
Effective business communicators use a confident, competent tone in their messages but avoid sounding arrogant
Indicate whether the statement is true or false