hw week 09.docx - Nikita Solu00eds 558314 Chapter 4 4.3...

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Nikita Solís 558314 7/10/2019Chapter 44.3 Measures of VariationSection 4.3 Exercises9. Top 5 Celebrity Incomes. Listed below are the earnings (in millions of dollars) of thecelebrities with the five highest incomes in a recent year. The celebrities in order are StevenSpielberg, Howard Stern, George Lucas, Oprah Winfrey, and Jerry Seinfeld.332 302 235225 100Range: 100 – 332 = 232Standard deviation: 89.711 Lead in Medicine. Ayurveda is a traditional medical sys-- tem commonly used in India. Listedbelow are the lead (in pg/g) *measured. in different Ayurveda concentrations medicines(manufactured in the United States). (Data from Mercury, and Arsenic in U.S. and IndianManufactured "Lead, Ay Medicines Sold via the Internet," by Saper et al., Journal of theAmerican Medical Association, Vol. 300, No. 8.).3.0 6.5 6.0 5.5 20.5 7.5 12.0 20.5 11.5 17.5 Range: 20.5 – 3 = 17.5Standard deviation: 6.4613. Perception of Time. The following times (in seconds) were recorded when statistics studentsparticipated in an experiment to test their ability to determine when 1 minute (60 seconds) hadpassed:

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