Question 1

A product has 9 parts, the company has produced 1,500 units, and so far, they have had 700 customer complaints about quality.
-What will be your best choice for the company's Six Sigma operating level?
A)Better than 6
B)Better than 5.5
C)Better than 3
D)Better than 4.5
E)Better than 4

Accepted Answer

The defect rate is calculated as (700 complaints / (1,500 units * 9 parts)) * 1,000,000 = 51,851 defects per million opportunities (DPMO), which corresponds to a Six Sigma level better than 3 but not reaching 4.

Question 2

A product has 32 parts, the company has produced 13,250 units, and so far, they have had 7,650 customer complaints about quality.
-What is the company's probable DPMO?
A)18,042
B)541
C)3,157
D)55
E)31,676

Accepted Answer

DPMO (Defects Per Million Opportunities) is calculated as (Number of Defects / (Number of Units * Number of Opportunities per Unit)) * 1,000,000. Here, it is (7,650 / (13,250 * 32)) * 1,000,000 = 18,042.

Question 3

A product has 32 parts, the company has produced 13,250 units, and so far, they have had 7,650 customer complaints about quality.
-What will be your best choice for the company's Six Sigma operating level?
A)Better than 5.5
B)Better than 5
C)Better than 4
D)Better than 4.5
E)Better than 3.5

Accepted Answer

The defect rate is calculated as the number of defects per million opportunities (DPMO). With 32 parts per unit, there are 32 opportunities for defects per unit. The total opportunities are 13,250 units * 32 = 424,000. With 7,650 complaints, the DPMO is (7,650 / 424,000) * 1,000,000 ≈ 18,066. This corresponds to a Six Sigma level slightly better than 3.5.

Question 4

A product has 6 parts, the company has produced 2,750 units, and so far, they have had 3 customer complaints about quality.
-What is the company's probable DPMO?
A)1,375
B)7,272,727
C)182
D)1,527,778
E)5,500

Accepted Answer

DPMO = (Number of defects / Number of units produced) x 1,000,000DPMO = (3 / 2,750) x 1,000,000DPMO = 182

Question 5

A product has 6 parts, the company has produced 2,750 units, and so far, they have had 3 customer complaints about quality.
-What will be your best choice for the company's Six Sigma operating level?
A)Better than 5.5
B)Better than 5
C)Better than 6
D)Better than 4.5
E)Better than 4

Accepted Answer

The answer of A product has 6 parts, the company...

Question 6

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-What is the company's probable DPMO?
A)635
B)3,968
C)35,714
D)15,750
E)28

Accepted Answer

The answer of A company currently produced 750,000 units, with...

Question 7

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-What will be your best choice for the company's Six Sigma operating level?
A)Better than 5.5
B)Better than 5
C)Better than 6
D)Better than 4.5
E)Better than 4

Accepted Answer

The answer of A company currently produced 750,000 units, with...

Question 8

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-When defects per million opportunities (DPMO) is 3.4, the percentage of defect-free output is _______.
A)97.73
B)99.99966
C)69.15
D)93.32
E)84.13

Accepted Answer

The DPMO of 3.4 indicates a Six Sigma level, which corresponds to a defect-free percentage of 99.99966%.

Question 9

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-When defects per million opportunities (DPMO) is 158,686, the percentage of defect-free output is _______.
A)97.73
B)99.99966
C)69.15
D)93.32
E)84.13

Accepted Answer

The answer of A company currently produced 750,000 units, with...

Question 10

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-When the sigma level is 3, the percentage of defect-free output is _______.
A)97.73
B)99.99966
C)69.15
D)93.32
E)84.13

Accepted Answer

The answer of A company currently produced 750,000 units, with...

Question 11

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-When the sigma level is 2, the percentage of defect-free output is _______.
A)97.73
B)99.99966
C)69.15
D)93.32
E)84.13

Accepted Answer

At a sigma level of 2, the percentage of defect-free output is approximately 69.15%.

Question 12

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-When defects per million opportunities (DPMO) is 22.750, the sigma level is _______.
A)3
B)3.5
C)4
D)4.5
E)5

Accepted Answer

The answer of A company currently produced 750,000 units, with...

Question 13

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-When defects per million opportunities (DPMO) is 233, the sigma level is _______.
A)3
B)3.5
C)4
D)4.5
E)5

Accepted Answer

The answer of A company currently produced 750,000 units, with...

Question 14

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-When the percentage of defect-free output is 99.38, the sigma level is _______.
A)3
B)3.5
C)4
D)4.5
E)5

Accepted Answer

The percentage of defect-free output is 99.38%, which corresponds to a sigma level of approximately 4.

Question 15

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-When the percentage of defect-free output is 84.13, the sigma level is _______.
A)3
B)3.5
C)4
D)2.5
E)5

Accepted Answer

The answer of A company currently produced 750,000 units, with...

Question 16

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-When the percentage of defect-free output is 99.9968, the defects per million opportunities is _______.
A)22,750
B)1,350
C)32
D)6,210
E)3.4

Accepted Answer

Defects per million opportunities (DPMO) = (Total defects / Total opportunities) * 1,000,000Total opportunities = Units produced * Potential defects per unitTotal opportunities = 750,000 * 300 = 225,000,000DPMO = (6,300 / 225,000,000) * 1,000,000 = 32

Question 17

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects.
-When the percentage of defect-free output is 99.865, the defects per million opportunities is _______.
A)22,750
B)1,350
C)32
D)6,210
E)3.4

Accepted Answer

The answer of A company currently produced 750,000 units, with...

Question 18

Number of defects = 350; opportunities for a defect to occur = 10; number of units = 1,000
-Calculate the defects per million opportunities, DPMO.
A)35,000.
B)2,857
C)28,571.
D)35,000
E)28,571

Accepted Answer

The answer of Number of defects = 350; opportunities for...

Question 19

Number of defects = 350; opportunities for a defect to occur = 10; number of units = 1,000
-What is the Six Sigma operating level?
A)Better than 3.5
B)Better than 3
C)Better than 4.5
D)Better than 5
E)Better than 4

Accepted Answer

The answer of Number of defects = 350; opportunities for...

Question 20

Number of defects = 350; opportunities for a defect to occur = 10; number of units = 1,000
-To achieve a sigma level of 4.5, what would be the number of defects?
A)1
B)62
C)228
D)2
E)14

Accepted Answer

To achieve a sigma level of 4.5, the defects per million opportunities (DPMO) should be approximately 1,350. Given 10,000 opportunities (10 opportunities per unit * 1,000 units), the number of defects should be around 14 to meet this DPMO level.

Quiz 13: Supplement: Statistical Quality Control and Six Sigma Quality Management

A product has 9 parts, the company has produced 1,500 units, and so far, they have had 700 customer complaints about quality. -What will be your best choice for the company's Six Sigma operating level?

A product has 32 parts, the company has produced 13,250 units, and so far, they have had 7,650 customer complaints about quality. -What is the company's probable DPMO?

A product has 32 parts, the company has produced 13,250 units, and so far, they have had 7,650 customer complaints about quality. -What will be your best choice for the company's Six Sigma operating level?

A product has 6 parts, the company has produced 2,750 units, and so far, they have had 3 customer complaints about quality. -What is the company's probable DPMO?

A product has 6 parts, the company has produced 2,750 units, and so far, they have had 3 customer complaints about quality. -What will be your best choice for the company's Six Sigma operating level?

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -What is the company's probable DPMO?

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -What will be your best choice for the company's Six Sigma operating level?

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -When defects per million opportunities (DPMO) is 3.4, the percentage of defect-free output is _______.

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -When defects per million opportunities (DPMO) is 158,686, the percentage of defect-free output is _______.

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -When the sigma level is 3, the percentage of defect-free output is _______.

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -When the sigma level is 2, the percentage of defect-free output is _______.

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -When defects per million opportunities (DPMO) is 22.750, the sigma level is _______.

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -When defects per million opportunities (DPMO) is 233, the sigma level is _______.

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -When the percentage of defect-free output is 99.38, the sigma level is _______.

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -When the percentage of defect-free output is 84.13, the sigma level is _______.

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -When the percentage of defect-free output is 99.9968, the defects per million opportunities is _______.

A company currently produced 750,000 units, with a total defect level of 6,300. Each unit has a potential of 300 defects. -When the percentage of defect-free output is 99.865, the defects per million opportunities is _______.

Number of defects = 350; opportunities for a defect to occur = 10; number of units = 1,000 -Calculate the defects per million opportunities, DPMO.

Number of defects = 350; opportunities for a defect to occur = 10; number of units = 1,000 -What is the Six Sigma operating level?

Number of defects = 350; opportunities for a defect to occur = 10; number of units = 1,000 -To achieve a sigma level of 4.5, what would be the number of defects?