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Mathematics, 06.10.2019 18:00 supchef
The cost of a lamp has increased by 30% to £65. work out the original price
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Mathematics, 21.06.2019 20:50, george27212
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Mathematics, 21.06.2019 22:00, sebcbal
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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The cost of a lamp has increased by 30% to £65. work out the original price...
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