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Question: What are the units? Your data consist of observations on the weight gain over a four-week period of several subjects (measured in pounds) and the food intake of these subjects (measured in calories). In what units are each of the following descriptive statistics measured?
(a) The mean food intake of the subjects.
(b) The standard deviation of the subjects' weight gains.
(c) The correlation between weight gain and food intake.
(d) The median food intake of the subjects.
In each of the following situations, the sampling frame does not match the population, resulting in undercoverage. Give examples of population members that might have been omitted:
The rate of defects among CD players of a certain brand is 1.1%. Use the Poisson approximation to the binomial distribution to find the probability that among 240 such CD players received by a store, there is at most one defective CD player.
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using the data shown below suppose we focus on the proportions of patients who show improvement. is there a
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Create a display of these data.- Describe the data (shape, center, spread, unusual features).- Which agencies are outliers?
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