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Get Ready for Statistics: Corequisites
Mean, Median, and Mode, Standard Deviation, and Summation Notation

 

Problem  1
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Enrollment in college over a five-year period is shown by the following numbers. Find the mean enrollment over the five-year period. 16,911,00017,272,00017,487,000 17,759,00018,248,000

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Mr. Perez cc
Mr. Perez
Joshua cc
Joshua
Lauren cc
Lauren
Cynthia espanol spanish
Cynthia
Problem  2
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Enrollment in college over a five-year period is shown by the following numbers. Find the median enrollment over the five-year period. 16,911,00017,272,00017,487,000 17,759,00018,248,000

Choose instructor to watch:
Mr. Perez cc
Mr. Perez
Joshua cc
Joshua
Lauren cc
Lauren
Cynthia espanol spanish
Cynthia
Problem  3
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The selling prices of four hybrid cars were listed on hybridcars.com. $23,063$31,700$28,600$24,650

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Julieta cc
Julieta
Joshua cc
Joshua
Lauren cc
Lauren
Cynthia espanol spanish
Cynthia
Problem  4
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A math class with 18 students had the grades shown below on their first test. Find the mean, the median, and the mode.
7787100657987798587955687567579939792

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Lauren cc
Lauren
Mr. Perez cc
Mr. Perez
Aaron cc
Aaron
David cc espanol spanish
David
Problem  5
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Find the range of the test scores.

Choose instructor to watch:
Mr. Perez cc
Mr. Perez
Joshua cc
Joshua
Lauren cc
Lauren
Cynthia espanol spanish
Cynthia
Problem  6
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Choose instructor to watch:
Mr. McKeague
Mr. McKeague
Julieta
Julieta
Julieta espanol spanish
Julieta