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Mathematics, 11.10.2019 23:30 blink182lovgabbie
Agroup of students weighs 500 us pennies. they find that the pennies have normally distributed weights with a mean of 3.1g and a standard deviation of 0.14g
what percentage of pennies will weigh between 2.8 and 3.3g?
what percentage of pennies will weigh between 2.11 and 3.5g?
what percentage of pennies will weigh less than 2.96g?
what percentage of pennies will weigh more than 3.4g?
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Answers: 3
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Agroup of students weighs 500 us pennies. they find that the pennies have normally distributed weigh...
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