Mathematics, 07.03.2020 00:39 smallblueberry
The lifetime of a certain type of battery is normally distributed with mean value 10 hours and standard deviation 1 hour. There are four batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages?
Answers: 3
Mathematics, 21.06.2019 17:00, nicolemaefahey
Need this asap if anyone can i would be very grateful. if you could show workings that would really
Answers: 1
Mathematics, 21.06.2019 23:00, karyme12
I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )
Answers: 1
Mathematics, 22.06.2019 00:00, ShortCakes02
Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.
Answers: 2
The lifetime of a certain type of battery is normally distributed with mean value 10 hours and stand...
Mathematics, 30.01.2020 14:47