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The amount of corn chips dispensed into a 12-ounce bag by the dispensing machine has been identified as possessing a normal distrubution with a mean of 12.5 ounces and a standard deviation of 0.2 ounces. What porportion of the 12 ounce bags contain more than the advertised 12 ounces of chips? A)0.9938, B) 0.5662, C) 0.4938, D) 0.0062
15 years ago

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bobpursley
http://davidmlane.com/hyperstat/z_table.html
15 years ago

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