A
sample of restaurants in a city showed that the average cost of a glass of iced tea is $1.25 with a
standard deviation of 7¢. If a new restaurant charges a price for iced tea that has a
z-value of -1.25, then what is the tea’s actual cost?a.$1.00c.$1.16b.89¢d.$2.00

Question

Revolt · Accepted Answer

C

Normal Distributions

A sample of restaurants in a city showed that the average cost of a glass of iced tea is $1.25 with a standard deviation of 7¢. If a new restaurant charges a price for iced tea that has a z-value of -1.25, then what is the tea’s actual cost?a.$1.00c.$1.16b.89¢d.$2.00

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