A) third quartile B) fourthquartile C) median D)midrange 2) A countycommissioner
ID: 2950473 • Letter: A
Question
A) third quartile B) fourthquartile C) median D)midrange
2) A countycommissioner would like to find out how people in his county feelabout a county lottery to support education. How might a clustersample be selected?
3)The following statistics provide information about the scoreson a national History exam.
Mean 540 FirstQuartile 260
Median 450 ThirdQuartile 678
Mode 468 90thPercentile 890
a) What score did half of the test takerssurpass?
b) What was the most common score?
c) What percentage of the test takersscored 678 or better?
d) If Joe had a score of 890, explain the meaningof his score.
Explanation / Answer
A) third quartile B) fourthquartile C) median D)midrange
2) A countycommissioner would like to find out how people in his county feelabout a county lottery to support education. How might a clustersample be selected?
3)The following statistics provide information about the scoreson a national History exam.
Mean 540 FirstQuartile 260
Median 450 ThirdQuartile 678
Mode 468 90thPercentile 890
a) What score did half of the test takerssurpass? 450
b) What was the most common score? 468
c) What percentage of the test takersscored 678 or better? 25%
d) If Joe had a score of 890, explain the meaningof his score. He scored better than 90%of the other students.
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