Cans of regular soda have volumes with a mean of 13.17 oz and a standard deviati

Question

Cans of regular soda have volumes with a mean of 13.17 oz and a standard deviation of 0.11 oz. Is it unusual for a can to contain 13.23 oz of soda? Minimum "usual value = oz (Type an integer or a decimal) Maximum "usual" value = oz (Type an integer or a decimal) Is 13.23 oz an "unusual" volume? A. Yes, because it is smaller than the minimum "usual value" B. No, because it is smaller than the minimum "usual value" C. Yes, because it is larger than the maximum "usual" value D. No, because it is between the minimum and maximum "usual values" E. Yes, because it is between the minimum and maximum "usual values" F. No, because it is larger than the maximum "usual value"

Explanation / Answer

as we know that usual values falls b/w 2 std deviaiton from mean.

minimum usual value =mean -2*std deviation =13.17-2*0.11 =12.95

maximum usual value =mean +2*std deviation =13.17+2*0.11 =13.39

as 13.23 falls between extreme ususal values;

hence option D is correct.

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