Mathematics, 16.04.2020 20:15 jfefeferf
If the amount of time students work in any given week is normally distributed with a mean of 10 hours per week and a standard deviation of 2 hours, what is the probability a student works between 8 and 11 hours per week?A. 34.1% B. 38.2% D. 68.2%
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 17:00, ninjapig647
Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²
Answers: 1
Mathematics, 21.06.2019 19:00, amanda2517
To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36
Answers: 1
Mathematics, 21.06.2019 19:20, axelsanchez7710
The suare root of 9x plus 7 plus the square rot of 2x equall to 7
Answers: 1
Mathematics, 21.06.2019 20:10, Maddi7328
The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250
Answers: 1
You know the right answer?
If the amount of time students work in any given week is normally distributed with a mean of 10 hour...
Questions in other subjects:
Geography, 22.01.2020 21:31
Mathematics, 22.01.2020 21:31
Mathematics, 22.01.2020 21:31
Advanced Placement (AP), 22.01.2020 21:31
