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Find an example of application of Normal Distribution (or approximately Normal Distribution) in your workplace or business (or any other business that you are familiar with). Prove that the variable has the characteristics of a
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(a) The test had six multiplechoice items that were scored as correct or incorrect, so the total score was an integer between 0 and 6. Do you think that these data are Normally distributed? Explain why or why not. The
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Which of the following statements are correct? a. a normal distribution is any distribution that is not unusual b. the graph of a normal distribution is bellshaped c. if a population has a normal distribution, the mean and the
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1. Which of the following statements are correct? a. A normal distribution is any distribution that is not unusual. b. The graph of a normal distribution is bellshaped. c. If a population has a normal distribution, the mean and
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1. Which of the following statements are correct? a. A normal distribution is any distribution that is not unusual. b. The graph of a normal distribution is bellshaped. c. If a population has a normal distribution, the mean and
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Which of the following statements are correct? 1.A normal distribution is any distribution that is not unusual. 2.The graph of a normal distribution is bellshaped. 3.If a population has a normal distribution, the mean and the
asked by Christy on July 14, 2010 
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What is wrong with the following statements? a) For a large n, the distribution of observed values will be approximately Normal b) 689599.7 rule says that "x bar" should be within m (mean) +/ 2 SD (standard deviation) about 95%
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What does it mean when we state: "Many frequency distributions in the social sciences are approximately? And, why does this occur? My thinking is: I would have to say that many frequency distributions, in particularly the social
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