# Week 1 Quiz Statistics for Decision-Making - 11460.pdf -...

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Attempt HistoryAttemptTimeScoreLATESTAttempt 1112 minutes24 out of 36Score for this attempt:24out of 36Submitted May 2 at 9:43pmThis attempt took 112 minutes.TAKE THE QUIZ AGAIN2 / 2 ptsQuestion 1(CO 1) A survey of 128 DeVry statistics students found that 83% readthe announcements each week. What is the population and what isthe sample?Population: all statistics students; Sample: 128 DeVry statisticsstudentsPopulation: DeVry statistics students; Sample: the 83% that read theannouncements weeklyPopulation: all statistics students reading announcements weekly;Sample: the 128 DeVry statistics students
Population: DeVry statistics students; Sample: 128 DeVry statisticsstudentsCorrect!Correct!
2 / 2 ptsQuestion 2(CO 1) A survey of 481 of your customers shows that 79% of themlike the recent changes to the product. Is this percentage a parameteror a statistic and why?
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