subject
Mathematics, 10.11.2020 01:00 live4dramaoy0yf9

In a mid-size company, the distribution of the number of phone calls answered each day by each of the 12 receptionists is bell-shaped and has a mean of 60 and a standard deviation of 3. Using the empirical rule (as presented in the book), what is the approximate percentage of daily phone calls numbering between 57 and 63?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:30
Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1
Answers: 1
question
Mathematics, 21.06.2019 21:40
The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?
Answers: 3
question
Mathematics, 21.06.2019 21:50
Which of the following is the graph of y= square root -x-3
Answers: 1
question
Mathematics, 21.06.2019 22:00
Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico
Answers: 1
You know the right answer?
In a mid-size company, the distribution of the number of phone calls answered each day by each of th...
Questions
question
Mathematics, 26.02.2021 03:10
question
Mathematics, 26.02.2021 03:10
question
Mathematics, 26.02.2021 03:10
question
Mathematics, 26.02.2021 03:10
question
Mathematics, 26.02.2021 03:10
question
Mathematics, 26.02.2021 03:10