subject
Mathematics, 03.12.2019 03:31 kenyatte97

Quick!

the length of a text messaging conversation is
normally distributed with a mean of 10 minutes and
a standard deviation of 4 minutes. what is the
probability that a conversation lasts longer than 20
minutes?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18
Answers: 1
question
Mathematics, 21.06.2019 20:10
Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b
Answers: 3
question
Mathematics, 21.06.2019 20:30
Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.
Answers: 3
question
Mathematics, 21.06.2019 23:00
During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss
Answers: 2
You know the right answer?
Quick!

the length of a text messaging conversation is
normally distributed with a...
Questions
question
Mathematics, 05.09.2020 04:01
Questions on the website: 13722360