Total Quality Management

Copy and pas

A manufacturing plant make wind mill assemblies & can produce 50 units in a month in two period of 15 days each ; following is the data for number of defects arising per month.

Month

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

Number of Defects per period

4

3

3

2

1

0

4

5

6

7

7

7

9

6

5

4

2

3

0

2

2

3

4

3

te your question here…