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BESC 3010 POSTTEST 3- Questions & Answers
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BESC 3010 POSTTEST 3- Questions & Answers
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BESC 3010 POSTTEST 3- Questions &Answers
What is the mode for the following data set? 1 2 2 2 2 2 3 3 3 3 4 4 4 5 5 5 5 6 6 7 7+ Correct
Ans-2
• For which levels of measurement can you calculate the mode? Correct Ans-both ordinal
and interval
Which of these measures is MOST affected by outliers? Correct Ans-the mean
Which of the following measures of central tendency can be used with data on the ratio level of
measurement? Correct Ans-the mean or the mode
What is the mean for these data? 4, 2, 3, 6, 4, 5 Correct Ans-4
Which measure of central tendency is always influenced by outliers? Correct Ans-the mean
What is the highest level of measurement? Correct Ans-ration
What is the mode for these data? 3, 1, 2, 5+, 2, 4 Correct Ans-2
Which of these measures of central tendency works for nominal variables? Correct Ans-
neither the mean nor the median work for nominal variables
When a histogram for a quantitative variable has only one distinct peak, then the distribution is
referred to as... Correct Ans-unimodal
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