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Latisha earned an 85% today. Her pervious scores were 72%, 89%, and 90%. Calculate her new average (mean)
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Latisha earned an 85% today. Her pervious scores were 72%, 89%, and 90%. Calculate her new average (mean)

User DJ Forth
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1 Answer

4 votes
to calculate the average, we will use the following rule:
average = sum of scores / number of scores
sum of scores = 85+72+89+90 = 336
number of scores = 4
average = 336/4 = 84%
User Kushagra
by
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