subject
Mathematics, 30.10.2019 07:31 franstirlacci

Rather than keeping track of each demand observation, betty sucasas, a member of the marketing staff with a large company that produces a line of switches, has kept only grouped data. for switch c9660q, used in small power supplies, she has observed the following numbers of units of the switch shipped over the last year. number of units shipped weeks 0–2,000 3 2,001–5,000 6 5,001–9,000 12 9,001–12,000 17 12,001–18,000 10 18,001–20,000 4 based on these observations, estimate the mean and the standard deviation of the weekly shipments. (hint: this is known as grouped data. for the purposes of your calculation, assume that all observations occur at the midpoint of each interval.)

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
55 bridesmaids want to make 325 325 decorations for a wedding. each decoration takes about 212 2 1 2 minutes to make. which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?
Answers: 2
question
Mathematics, 21.06.2019 16:30
Question 5 spring semester final exam math evaluate
Answers: 1
question
Mathematics, 21.06.2019 18:30
What are different types of statistical programs
Answers: 2
question
Mathematics, 21.06.2019 23:00
Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?
Answers: 2
You know the right answer?
Rather than keeping track of each demand observation, betty sucasas, a member of the marketing staff...
Questions
question
Mathematics, 10.06.2021 03:30
question
Social Studies, 10.06.2021 03:30
question
Mathematics, 10.06.2021 03:30
question
Mathematics, 10.06.2021 03:30
question
Mathematics, 10.06.2021 03:30
question
History, 10.06.2021 03:30
question
Mathematics, 10.06.2021 03:30