subject
Mathematics, 13.04.2021 01:00 tyijiapostell

3. Five samples of size n=4 were taken from a process. A range chart was developed that had LCLR = 0 and UCLR = 2.50. Similarly, an average chart was developed with the averages from the five samples, with LCL = 15.0 and LCL = 24.0. The ranges for each of the five samples were 1.75, 2.42, 2.75, 2.04, and 2.80, respectively. The values of the sample averages for each sample were 19.5, 22.3, 17.4, 20.1, and 18.9, respectively. What can you tell management from this analysis? Is the average control chart in control? Yes/No ……….. Is the range control chart in control? Yes/No ………….. What is the value of average of averages ………………. What is the value of Average of ranges:………………..

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:10
How many lines can be drawn through points j and k? 0 1 2 3
Answers: 2
question
Mathematics, 21.06.2019 19:30
You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?
Answers: 3
question
Mathematics, 21.06.2019 20:00
Find the slope of the line passing through a pair of points
Answers: 2
question
Mathematics, 21.06.2019 22:30
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
You know the right answer?
3. Five samples of size n=4 were taken from a process. A range chart was developed that had LCLR = 0...
Questions
question
Mathematics, 26.01.2021 01:40
question
Mathematics, 26.01.2021 01:40
question
Mathematics, 26.01.2021 01:40
question
Mathematics, 26.01.2021 01:40
question
Social Studies, 26.01.2021 01:40
Questions on the website: 13722363