Which of the following choices most correctly pairs precision and accuracy with the statistical calculation performed to measure it? Precision and accuracy are both measured with percent error. Precision and accuracy can only be found by graphing the data and finding R2. Precision is measured with percent error. Accuracy is measured with RSD. Precision and accuracy are both measured with RSD. Precision is measured with RSD. Accuracy is measured with percent error .

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Kahuna's Credit Union conducted a survey as to how long customers claimed to wait in the checkout line until their turn. Let X = time in line. The table below displays the ordered real data (in minutes): 0.50 4.25 5 6 7.25 1.75 4.25 5.25 6 17.25 2 4.25 5.25 6.25 7.25 2.25 4.25 5.5 6.25 7.75 2.25 45 55 65 8 2.5 4.75 55 65 825 2.75 4.75 5.75 6.5 19.5 3.25 4.75 5.75 6.75 95 3.755 16 6.75 9.75 3.75 5 6 6.75 10.75 Calculate the sample mean and the sample standard deviation to the nearest hundreths.

To take a medical test and the doctor tells you that your wellness z-score is 1.86. What percent of the population is in worse health? a. -0.031 b. -0.969 c. 0.969 d. 0.031

Which one shows the greatest improvement, according to the percent changes? Lois Chris  Meg Peter Brian Stewie

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using the picture included to answer Besides a bar chart, what would be another appropriate graph to display this data set?

The Acme School of Locksmiths has been accredited for the past 15 years. Discuss how this information might be interpreted as a a. qualitative variable b. quantitative variable

Solve using R calculator. Show all work.

After each description of a process, indicate the level of measurement (nominal, ordinal, interval, or ratio) implied by the statement. Rating members of Congress as very liberal, slightly liberal, moderate, slightly conservative, or very conservative. Asking members of Congress whether the amount of money they have received from PACs is more than $100,000, between $50,000 and $100,000, or less than $50,000. Asking members of Congress how much campaign money they have received from political action committees (PACs). Asking members of Congress the source of most of their PAC contributions: labor unions, corporate management, medical associations, or civil rights groups. Asking members of Congress which of the following they feel is the most important problem facing the country today: the budget deficit, the threat of nuclear war, crime, poverty, or teen pregnancy.