Q.1

Q.1 Write short notes on: (a) Process management (b) Types of data

Q. 2 What is process capability? Define process capability index. Explain Cp index and Cpk Index.

Meaning of process capability

Definition of process capability index

Explanation of Cp index and Cpk index

Q.3 What is mean and median? How do you calculate mean and median? Calculate the mean and median of the following data: 54, 56, 23, 65, 34, 71, 56, 39.

Meaning of mean and median

Mention the formula to calculate mean and median

Calculation of mean and median of the given data

Q.4 What are the properties of probability? Explain about normal distribution in brief.Properties of probability

Meaning of normal distribution

Characteristics of normal distribution

Q.5 Define hypothesis testing. Explain null hypotheses and alternative hypothesis. Definition of hypothesis testing

Explanation of null hypothesis and alternative hypothesis

Q.6 What is a control chart? What are the various control charts for attributes? Explain p chart in detail.

Meaning of control chart

List the various control charts for attributes

Explanation of p chart