subject

The weekly overtime work of an employee for a software company follows a Normal distribution with mean 125 minutes and standard deviation 30
minutes.
(i) Calculate the probability that a randomly selected employee has worked
overtime more than 170 minutes. (2 marks)
(ii) Calculate the probability that a randomly selected employee has worked
overtime between 75 and 150 minutes. (3 marks)
(iii) Find the number of minutes within which 90% of the employees work
overtime.

ansver
Answers: 2

Other questions on the subject: Computers and Technology

image
Computers and Technology, 21.06.2019 19:20, khenalilovespandas
Number of megabytes of ram in a computer. qualitative or quantitative? because
Answers: 3
image
Computers and Technology, 22.06.2019 10:40, almaga1979orfvwo
5. illustrate how fine-line inventory classification can be used with product and market segments. what are the benefits and considerations when classifying inventory by product, market, and product/market?
Answers: 2
image
Computers and Technology, 24.06.2019 08:20, brinks7994
Which type of entity describes a fundamental business aspect of a database? a. linking b. lookup c. domain d. weak
Answers: 3
image
Computers and Technology, 24.06.2019 09:00, lisacarter0804
Why might you chose to crest a function resume
Answers: 1
You know the right answer?
The weekly overtime work of an employee for a software company follows a Normal distribution with...

Questions in other subjects: