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OpenStudy (anonymous):
rico's first three test scores in biology were 65,90, and 73.what was his mean score.
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OpenStudy (anonymous):
65+90+73 = 228 divided by three = 76
OpenStudy (anonymous):
The mean is given by the sum over the components divided by the total number of components...
OpenStudy (anonymous):
to find the mean, add all the values and divide by the number of them... \[\frac{ 65+90+73 }{ 3 } =??\]
OpenStudy (anonymous):
ok thanks
OpenStudy (anonymous):
yw...
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OpenStudy (anonymous):
how are u guys doing
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