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The following are the last 10 run scores Colin got in cricket: 18, 25, 28, 15, 6, 18, 2, 4, 25, 15 a) Work out Colin's mean score. b) Colin plays cricket again on Sunday. He gets 31 runs. What is his new
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Jan 20, 2022
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The following are the last 10 run scores Colin got in cricket:
18, 25, 28, 15, 6, 18, 2, 4, 25, 15
a) Work out Colin's mean score.
b) Colin plays cricket again on Sunday. He gets 31 runs.
What is his new mean score?
Give your answers as decimals.
Mathematics
college
Adam Link
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a) mean score = (18+25+28+15+6+18+2+4+25+15)/10
= 15.6 runs
Approximately 16 runs
b) (18+25+28+15+6+18+2+4+25+15+31)/11
= 17 runs
Joe Morales
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Jan 26, 2022
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Joe Morales
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