Mathematics, 30.01.2021 04:40 harlon852
Christian is 3 times as old as Marie. Marie is 12 years younger than Christian. How old is Christian?
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The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score
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Christian is 3 times as old as Marie. Marie is 12 years younger than Christian. How old is Christian...
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