Mathematics, 26.07.2019 13:30 2019reynolds
The mean gas mileage for a hybrid car is 5656 miles per gallon. suppose that the gasoline mileage is approximately normally distributed with a standard deviation of 3.23.2 miles per gallon. (a) what proportion of hybrids gets over 6161 miles per gallon? (b) what proportion of hybrids gets 5252 miles per gallon or less? left parenthesis c right parenthesis what(c) what proportion of hybrids gets between 5858 and 6161 miles per gallon? (d) what is the probability that a randomly selected hybrid gets less than 4646 miles per gallon?
Answers: 1
Mathematics, 21.06.2019 14:00, robertsabbiegale
Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?
Answers: 1
Mathematics, 21.06.2019 16:30, Lpryor8465
Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?
Answers: 1
Mathematics, 21.06.2019 19:20, ayeofaygo5168
The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to
Answers: 3
The mean gas mileage for a hybrid car is 5656 miles per gallon. suppose that the gasoline mileage is...
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