Mathematics, 16.10.2019 19:30 ashleybashaam6821
The mean gas mileage for a hybrid car is 56 miles per gallon. suppose that the gasoline mileage is approximately normally distributed with a standard deviation of 3.2 miles per gallon.
(a) what proportion of hybrids gets over 60 miles per gallon?
(b) what proportion of hybrids gets 52 miles per gallon or less?
(c )what proportion of hybrids gets between 57 and 62 miles per gallon?
(d) what is the probability that a randomly selected hybrid gets less than 45 miles per gallon?
Answers: 2
Mathematics, 21.06.2019 23:00
Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240
Answers: 1
Mathematics, 21.06.2019 23:30
Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?
Answers: 1
The mean gas mileage for a hybrid car is 56 miles per gallon. suppose that the gasoline mileage is a...
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