Determine if corrective action is required

Assignment Help Basic Statistics

Reference no: EM1317643

Solution for a problem based on the statistical quality control.

The quality-control inspector checks 200 pieces in a certain operation. The piece is either good or defective. The record for nine hours is:

Time	No. Checked	No. of Defects
a.m.	200	0
a.m.	200	3
10a.m.	200	4
11a.m.	200	0
12. p.m.	200	5

p.m.	200	2
p.m.	200	0
3p.m.	200	1
4 p.m.	200	3

Build the p-chart and determine if corrective action is required.

Reference no: EM1317643

Questions Cloud

Evaluate the area of under one arch : Evaluate the Area of under one arch of a cycloid using its integration

Determining call centre warm leads : Call centre agents made calls on 4 days for 4 hours each day. There were 4 agents engaged in the calls and each agent averaged 40 calls an hour.

Determine the first three approximations : Find the Euler's method to determine the first three approximations to the given initial value problem

Probability by poisson distribution : Setermine the probability that a specific driver had exactly two violations?

Determine if corrective action is required : The quality-control inspector checks 200 pieces in a certain operation. The piece is either good or defective. The record for nine hours.

Use euler''s method to determine the approximations : Use Euler's method to determine the first three approximations to the given initial value problem and Each sample problem has three solutions with an initial point, moving over delta x and moving over by delta x again.

Try to get a number for x : Try to get a number for x.

Predicting probability values based on discrete distribution : If a proposal evaluator randomly selected two proposals, what is the probability that both of them met the specified?

To study and control the manufacturing process : Do any of the selected samples seem to be out of the control limits? Describe.

User Account

All Pages