## Has the company taken the right decision

## Statistical Quality Control

**Multiple choices:**

**Q1.** If in a hall there are 18 persons then how many handshakes are possible?

#### a. 18*18

#### b. 18*17/2

#### c. 18*17

#### d. None of the above

**Q2.** If the number of trials be ‘n’ and the probability of occurrence be ‘p’ then the standard deviation with respect to np, is given by:

#### a. (np)1/2

#### b. (np(1-p))1/2

#### c. (np)1/4

#### d. (np(1-p))1/4

**Q3.** For a biased coin the probability of occurrence of head is 0.4 ,if the coin is tossed twice then the probability of occurrence of at least one head will be:

#### a. 0.76

#### b. 0.48

#### c. 0.64

#### d. 0.16

**Q4.** Factorial of 5 equals:

#### a. 60

#### b. 120

#### c. 24

#### d. 5

**Q5.** Combinatory of (4,2) equals:

#### a. 12

#### b. 8

#### c. 6

#### d. None of the above

**Q6. ‘**Economic Control of Quality of Manufactured Product’, a book by Walter A Shewhart in:

#### a. 1931

#### b. 1941

#### c. 1930

#### d. 1956

**Q7.** Quality is judged by…………

#### a. Retailer

#### b. Government

#### c. Customer

#### d. Hole seller

**Q8.** A run chart is a special chart of…………

#### a. Pie chart

#### b. Line chart

#### c. R chart

#### d. C chart

**Q9.** Universes may differ :

#### a. In average

#### b. In above average

#### c. At higher level

#### d. All of the above

**Q10.** ASQC and ANSI began in the year:

#### a. 1956

#### b. 1976

#### c. 1978

#### d. 1960

**Part Two:**

**Q1.** Differentiate between ‘Defect’ and ‘Defective’.

**Q2.** Explain the need of ‘short method’.

**Q3.** What does ‘Tchebycheff’s inequality theorem’ say?

**Q4.** Explain the usability of ‘stochastic limit’.

**Q5.** Write a note on ‘Cause and Effect’ diagram.

**Q6.** What marketing strategy should RSL adopt to remain competitive in the international market?

**Q7.** Has the company taken the right decision to forward integrate and enter into the highly volatile garment market?

**Q8.** How could have the SQC approach, been useful in solving the immediate problems of Japan?

**Q9.** If you were among one of the management members, what would have been your first insight.

**Q10.** A sample of 30 is to be selected from a lot of 200 articles. How many different samples are possible?

**Q11.** In Dodge’s CSP-1, it is desired to apply sampling inspection to 1 piece out of every 15 and to maintain an AOQL of 2%. What should be the value of i?

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