Mathematics > QUESTIONS & ANSWERS > Statistics for decision making week 3 quiz chapters 1,2,& 3. 2021 REVIEWED (All)
Statistics for decision making week 3 quiz chapters 1,2,& 3. 2021 REVIEWED
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(CO 1) A survey of 128 DeVry statistics students found that 83% read the announcements each week. What is the population and what is the sample? Population: DeVry statistics students; Sample: the 83... % that read the announcements weekly Correct! Population: DeVry statistics students: Sample: 128 DeVry statistics students Population: all statistics students reading announcements weekly; Sample: the 128 DeVry statistics students Population: all statistics students; Sample: 128 DeVry statistics students See text page 3 Question 2 0 / 2 pts (CO 1) The measurements of 100 products from the assembly line show that 99% are correct. Is this percentage a parameter or a statistic and why? Statistic as it represents the population Correct Answer Statistic as it represents the sample You Answered Parameter as it represents the sample [Show More]
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