10.1.57.T – Clean Air Standards Require Exhaust Not Exceed Limits
MyStatLab
Pearson
They tell you about clean air standards and ask about Type I and II errors at a repair shop.
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10.1.59 State Regulators Check Repair Shops
MyStatLab
Pearson
They ask 4 concept questions about power of the test.
10.1.63.T – A Stats Prof Observed Withdraws
MyStatLab
Pearson
They talk about some stats prof using software to lower the withdraw rate. They give you the sample data and ask for the hypothesis, test statistic, p-value, and decision. Experts Have Solved This Problem Please login or register to access this content.
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11.1.21 – T Table Critical Values
MyStatLab
Pearson
Given the T probability % along with the degrees of freedom in two different scenarios… find the critical value that would be used.
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11.1.25-T – Gasoline Prices Confidence Interval
MyStatLab
Pearson
Given statistics of the price of gasoline taken from a sample… determine the confidence interval in three different scenarios.
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11.1.3 – High Cholesterol Levels
MyStatLab
Pearson
They give you the percent of adults that have high cholesterol, the average cholesterol levels, the standard deviation, and the number in the sample, and ask you to calculate the mean and the standard deviation of the sample distribution.
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11.1.31T – Parking Garage Fees
MyStatLab
Pearson
Given the sample size, the daily average, and the standard deviation… construct a confidence interval.
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11.1.4 T – High Cholesterol Probabilities Normal Distribution
MyStatLab
Pearson
Given the percent of adults with high cholesterol, the average and standard deviation of cholesterol levels, and the sample size… calculate the probability of the mean cholesterol of the sample to be in four different scenarios.
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11.1.43 – Police Average Speed
MyStatLab
Pearson
Given the sample size, the average amount over speed limit, the standard deviation, and the confidence interval… calculate the margin of error along with determining the sample size that would yield a margin of error less than 1 (or other value).
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11.1.45T – Accounting Firms Tax Advice
MyStatLab
Pearson
Given the mean cost of an audit session, the sample size, the sample mean, and the standard deviation… calculate a confidence interval and asks what it means.
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