SOLUTION: The amount of corn chips dispensed into a 24-ounce bag by the dispensing machine has been identified as possessing a normal distribution with a mean of 24.5 ounces and a standard d

Question 1053148: The amount of corn chips dispensed into a 24-ounce bag by the dispensing machine has been identified as possessing a normal distribution with a mean of 24.5 ounces and a standard deviation of 0.2 ounce. What chip amount represents the 67th percentile for the bag weight distribution? Round to the nearest hundredth.
How can I solve this using a calculator?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
mean of 24.5 ounces and a standard deviation of 0.2 ounce
z = invNorm(.67)= .4399

.2(.4399) + 24.5 = x = 24.59 (Rounded to the nearest hundredth)

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