subject
Mathematics, 09.11.2021 14:00 jynaepooh

The monthly utility bills in a city at e normally distributed, with a mean $100 and a standard deviation of $13. find the probability that a randomly selected utility bill is (a) a less than $70, (b) between $85 and $120, and(c) more than $140.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Find the amount in a continuously compounded account for the given condition. principal: $1000, annual interest rate: 4.8%, time: 2 yr
Answers: 3
question
Mathematics, 21.06.2019 18:00
Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?
Answers: 1
question
Mathematics, 21.06.2019 18:00
Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)
Answers: 2
question
Mathematics, 22.06.2019 00:30
Each day jake donates money to the global.
Answers: 1
You know the right answer?
The monthly utility bills in a city at e normally distributed, with a mean $100 and a standard devia...
Questions
question
Arts, 02.02.2021 22:30
question
Mathematics, 02.02.2021 22:30
question
Mathematics, 02.02.2021 22:30
question
History, 02.02.2021 22:30
question
Mathematics, 02.02.2021 22:30
question
Mathematics, 02.02.2021 22:30
question
Mathematics, 02.02.2021 22:30
Questions on the website: 13722361