Draw a figure of the standard normal curve showing:
Answer to relevant QuestionsWe are often interested in finding the value of z that bounds a given area in the right-hand tail of the normal distribution, as shown in the accompanying figure. The notation z(a) represents the value of z such that P(z > ...Using Table 4B, find the z-scores that bound the middle 0.98 of the normal distribution. Verify the z-scores using Table 4A. In which of the following binomial distributions does the normal distribution provide a reasonable approximation? Use computer commands to generate a graph of the distribution and compare the results to the “rule of ...Suppose a random sample of 100 ages was taken from the 2000 census distribution. a. How would you describe the “ages” sample data above graphically? Construct the graph. b. Using the graph that you constructed in part ...a. Change the “# Observations per sample” to “4.” Using batch and 500, take 1000 samples of size 4.
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