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iew Insert Format Tools Table Add-ons Help All changes saved in Drive 100%. Norm

ID: 3273674 • Letter: I

Question

iew Insert Format Tools Table Add-ons Help All changes saved in Drive 100%. Normal text . Calibri 14 B IU 3- Determine whether the numerical value is a parameter or a statistic.2 points a. In a national survey on substance abuse, 10% of respondents aged 12 to 17 reported using illicit drugs within the past month b. Ty Cobb is one of major league baseball's greatest hitters of all time, with a career batting average of 0.366. C. A study of 6076 adults in public restrooms (in Atlanta, Chicago, New York City, and San Francisco) found that 23% did not wash their hands before exiting. d. Interview of 100 adults 18 years of age or older, conducted 3 6

Explanation / Answer

a) statistic, because 10% shows the subset of Population

b) parameter, because it shows the average of entire population( i,e career batting average)

c) Statistic, because 23% shows the proportion of Population

d) Statistic, because 44% shows the proportion of Population