Mathematics, 15.11.2019 01:31 karmaxnagisa20
Suppose x is the time it takes a randomly chosen clerical worker in an office to type and send a standard letter of recommendation. suppose x has a normal distribution, and assume the mean is 10.5 minutes and the standard deviation 3 minutes. you take a random sample of 50 clerical workers and measure their times. what is the chance that their average time is less than 9.5 minutes?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:30
Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars
Answers: 2
Mathematics, 21.06.2019 18:00
Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?
Answers: 1
Mathematics, 21.06.2019 21:00
Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path
Answers: 1
Mathematics, 21.06.2019 21:30
Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box
Answers: 1
You know the right answer?
Suppose x is the time it takes a randomly chosen clerical worker in an office to type and send a sta...
Questions
Mathematics, 22.03.2021 20:10
Mathematics, 22.03.2021 20:10
Mathematics, 22.03.2021 20:10
Mathematics, 22.03.2021 20:10
History, 22.03.2021 20:10
Mathematics, 22.03.2021 20:10
Chemistry, 22.03.2021 20:10
English, 22.03.2021 20:10
Mathematics, 22.03.2021 20:10
Mathematics, 22.03.2021 20:10
History, 22.03.2021 20:10
Mathematics, 22.03.2021 20:10
Mathematics, 22.03.2021 20:10
