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Statistical Process Control Calculations Quiz

16 Questions

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Statistical Process Control Calculations Quiz

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Questions and Answers

What does AQL stand for in the context of statistical sampling plans?

Acceptable Quality Level (correct)

Acceptance Quantity Level

Acceptable Quick Level

Appropriate Quality Level

Which risk is defined as the risk of error on the probability of rejecting a good batch?

Acceptance risk

Quality risk

Consumer's risk

Producer's risk (correct)

What is the purpose of validating manufacturing processes and assay methods?

To speed up the testing process

To reduce the accuracy of results

To increase production costs

To ensure consistency and accuracy (correct)

Why is homogeneity of the sample emphasized in the application of sampling plans to pharmaceutical dosage forms?

To ensure accurate and representative sampling Signup and view all the answers

What is the grand average (X) value calculated from the given data?

10.59 mL Signup and view all the answers

What is the Upper Control Limit (UCL) for the X Chart based on the factors provided in Table 2?

10.8 Signup and view all the answers

What is the sampling approach for homogeneous dosage forms like oral or parenteral solutions?

Taking samples of one unit only Signup and view all the answers

What does it indicate when all points on a Control Chart fall within the control limits?

Control Signup and view all the answers

How are semisolid dosage forms like ointments, creams, or suspensions typically considered for statistical purposes?

As similar to oral or parenteral solutions Signup and view all the answers

Why is it advantageous to plot both X and R charts?

One chart may show control while the other may show excessive variation Signup and view all the answers

What is the desirable level of sensitivity for inspecting packaging materials on high-speed packaging lines?

0.1% defects Signup and view all the answers

What is the purpose of using Control Charts in pharmaceutical operations?

To aid in controlling and analyzing various parameters Signup and view all the answers

What does 'Ri = Hv - Lv' represent in the context of process control?

The range between the highest and lowest values Signup and view all the answers

In a control chart, what does 'UCLR = D4R' stand for?

Upper Control Limit for Range Signup and view all the answers

What is the purpose of calculating UCLX and LCLX in process control?

To monitor the process mean over time Signup and view all the answers

How do you calculate the Lower Control Limit for Range (LCLR) according to the given text?

LCLR = D3R Signup and view all the answers