Asked by Anonymous

a student's 10 scores on 10-point class quizzes include a 6, a7, a4, five 9s, an 8, and a 10. The student claims that her average grade on quizze is 9 because most of her scores are 9s.
Answered by Ms. Sue
Nope.

Find the mean or the average by adding all the scores and dividing by 10.

Answered by Anonymous
a student's 10 scores on 10-point class quizzes include a 6, a7, a4, five 9s, an 8, and a 10. The student claims that her average grade on quizze is 9 because most of her scores are 9s. Is this correct? explain it please.
Answered by Ms. Sue
I'll explain it after you follow my directions above.

Answered by Anonymous
Last month, 10 patients between the ages of 11 and 13 were seen in their pediatrician's clinic. their height were recorded as 50, 56, 59,51,53,51,50,52,54,and 51 inches. Determine mean, median and mode.
Answered by Ms. Sue
Find the mean as I directed you above.

Answered by Anonymous
80/10=8
Answered by Ms. Sue
Right! The average of the scores is 8.

9 is both the mode and the median.



Answered by kiki
the the mode is the most repeated number,the student had confused the mode and mean
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