7.6.28 – IBM Trading Days
MyStatLab
Pearson
For a number of trading days, gives the mean stock price and standard deviation. Asks above a certain price, below, between, and which is more unusual.
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For a number of trading days, gives the mean stock price and standard deviation. Asks above a certain price, below, between, and which is more unusual.
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Find mean (in minutes) of the sampling distribution of mean commute time, standard deviation of sampling distribution, and describe the shape of the sampling distribution.
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Given % in default and sample size and ask you to provide the mean of the sampling distribution and standard deviation.
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Given certain sample proportions, provide probabilities.
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Determine the shape of the sampling distribution of sample wait times.
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Determine the probability of various sample means, larger, less than, or between.
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Given the percent of bug-free software, sample size, and the number of bug-free programs in the sample they ask you to calculate the mean, and standard deviation.
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Find the mean of the sampling distribution, number of songs per smartphone, the standard deviation, and the probability.
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Describe the xÌ… distribution, find mean, standard deviation, the z value, P(xÌ… < #), and determine if unusual.