Mathematics, 22.04.2021 22:40, jae222
A new phone system was installed last year to help reduce the expense of personal calls that were being made by employees. Before the new system was installed, the amount being spent on personal calls follows a normal distribution with an average of per month and a standard deviation of $50 per month. Refer to such expenses as PCE's (personal call expenses). Find the point in the distribution below which 2.5% of the PCE's fell.
Answers: 2
Mathematics, 21.06.2019 22:00, anastasiakonni1
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?
Answers: 3
A new phone system was installed last year to help reduce the expense of personal calls that were be...
Mathematics, 07.12.2021 06:50
Mathematics, 07.12.2021 06:50
Mathematics, 07.12.2021 06:50
Mathematics, 07.12.2021 06:50