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1) Assume that cans of Pepsi are filled so that the actual amount have a mean , = 12 oz and a standard deviation oy=
1) Assume that cans of Pepsi are filled so that the actual amount have a mean , = 12 oz and a standard deviation oy= 0.1 oz. Suppose that a random sample of 100 cans are examined, determine the probability that a sample of 100 cans will have a sample mean amount, X, of at least 12.01 oz (to the nearest .001). a) 0.841 b) 0.748 c) 0.252 d) 0.159 e) None of the above 2) The miles per gallon for a Toyota Prius has a Normal distribution with mean p = 49 mpg and standard deviation o = 4.0 mpg. 25% of the Prius have a MPG of what value (to the nearest .1 mpg)) and lower? a) 51.7 b) 51.4 C) 46.7 d) 46.3 e) None of the above
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