After obtaining the mean for all x-values and the mean for all y-values when
calculating correlation coefficient, what is your next step.
1. Calculate x-x_bar, and y-y_bar for each pair (x.y) and then multiply those values
together
2. Sum all the values and divide the sum by Sy x Sx
3. Sum all the values and divide the sum by Sx x Sy
4.Calculate the standard Deviation for all x-values and the standard deviation for all y
-values.
Give this one a try later!
Calculate the standard Deviation for all x-values and the standard deviation
for all y -values
(Calculating the standard deviation for all x-values and the standard
deviation for all y-values is the 2nd step. the third step is calculate the x-
x_bar and y-y_bar for each pair of (x.y) then its summ all values and divide
by the sum of Sy x sX)
,Which of the following tools is used to identify a process?
1. SPC(Statistical process control)
2.DMAIC
3.QFD (Quality Function Deployment)
4.SIPOC(Suppliers, input, process, output, customer)
Give this one a try later!
4. SIPOC
(SIPOC is a tool used to identify a process and all associated elements.
SIPOC is an acronym for suppliers, inputs, process, output, customers.)
Which of the following is a source of error in a gage study?
1.Resolution
2.Residual
3.Setup time
4. Repeatability.
Give this one a try later!
Rpeatability
(Repeatability is used in gage studies in all cases, whereas reproducibility
may not always be included in the study)
You are in the medical device business and the cost of a type 1 error in your
experiment is high since human lives are at stake. Which combination below gives you
the lowest probability of a Type 1 error.
a = 0.95, B = 0.05
a = 0.95, B= 0.90
a = .10, B = 0.01
a = 0.01 , b = 0.10
,Give this one a try later!
a= 0.01, b= 0.10
(a the probability of a type one error (False negative) is 1%
Which of the following describes the three components of standard work?
1. Standard Deviation, standard operating procedure, and standard sequence.
2.Standard time, standard operating procedure, and standard sequence.
3. Standard deviation, standard inventory, and standard sequence.
4. Standard time, standard inventory, and standard sequence.
Give this one a try later!
Standard time, standard inventory and standard
Item A has a RPN of 120 with severity of 10, occurrence of 4 and detection of 3.
Item B has a RPN of 120 with severity of 5, occurrence of 4 and a detection of 6.
Both items have the same ranking values and have the highest RPN. Which item will
you address first?
1. Item B because of high detection
2. Ignore both because of same occurrence.
3. Does not matter which one you pick
4. Item A because of the high severity.
Give this one a try later!
Item A because of the high severity.
(When two risks have the same overall score, the risk with the higher
severity rating is escalated.)
, A team is tasked with deciding which option should be selected among several
competing alternatives. Which of the following is the best tool for this team's need?
1. Process Decision Program Chart (PDPC)
2. Force Field analysis
3. Matrix Diagram
4. Prioritization matrix.
Give this one a try later!
Prioritization matrix
(A prioritization matrix is used to decide the relative importance among
options by assigning weights to each option and then evaluating them
against a set of criteria.)
What is the systematic error that contributes to the difference between a population
mean of measurements and an accepted reference value called?
Producer risk
Skew
Consumer risk
bias
Give this one a try later!
bias
(Bias is systematic error and not random error that is difficult to control in
measurement)
If events A and B are mutually exclusive, then how does this impact the occurrence of
A and B?
1. P(A - B) - P(B)
2. P(AnB) = P(A)P(B)
calculating correlation coefficient, what is your next step.
1. Calculate x-x_bar, and y-y_bar for each pair (x.y) and then multiply those values
together
2. Sum all the values and divide the sum by Sy x Sx
3. Sum all the values and divide the sum by Sx x Sy
4.Calculate the standard Deviation for all x-values and the standard deviation for all y
-values.
Give this one a try later!
Calculate the standard Deviation for all x-values and the standard deviation
for all y -values
(Calculating the standard deviation for all x-values and the standard
deviation for all y-values is the 2nd step. the third step is calculate the x-
x_bar and y-y_bar for each pair of (x.y) then its summ all values and divide
by the sum of Sy x sX)
,Which of the following tools is used to identify a process?
1. SPC(Statistical process control)
2.DMAIC
3.QFD (Quality Function Deployment)
4.SIPOC(Suppliers, input, process, output, customer)
Give this one a try later!
4. SIPOC
(SIPOC is a tool used to identify a process and all associated elements.
SIPOC is an acronym for suppliers, inputs, process, output, customers.)
Which of the following is a source of error in a gage study?
1.Resolution
2.Residual
3.Setup time
4. Repeatability.
Give this one a try later!
Rpeatability
(Repeatability is used in gage studies in all cases, whereas reproducibility
may not always be included in the study)
You are in the medical device business and the cost of a type 1 error in your
experiment is high since human lives are at stake. Which combination below gives you
the lowest probability of a Type 1 error.
a = 0.95, B = 0.05
a = 0.95, B= 0.90
a = .10, B = 0.01
a = 0.01 , b = 0.10
,Give this one a try later!
a= 0.01, b= 0.10
(a the probability of a type one error (False negative) is 1%
Which of the following describes the three components of standard work?
1. Standard Deviation, standard operating procedure, and standard sequence.
2.Standard time, standard operating procedure, and standard sequence.
3. Standard deviation, standard inventory, and standard sequence.
4. Standard time, standard inventory, and standard sequence.
Give this one a try later!
Standard time, standard inventory and standard
Item A has a RPN of 120 with severity of 10, occurrence of 4 and detection of 3.
Item B has a RPN of 120 with severity of 5, occurrence of 4 and a detection of 6.
Both items have the same ranking values and have the highest RPN. Which item will
you address first?
1. Item B because of high detection
2. Ignore both because of same occurrence.
3. Does not matter which one you pick
4. Item A because of the high severity.
Give this one a try later!
Item A because of the high severity.
(When two risks have the same overall score, the risk with the higher
severity rating is escalated.)
, A team is tasked with deciding which option should be selected among several
competing alternatives. Which of the following is the best tool for this team's need?
1. Process Decision Program Chart (PDPC)
2. Force Field analysis
3. Matrix Diagram
4. Prioritization matrix.
Give this one a try later!
Prioritization matrix
(A prioritization matrix is used to decide the relative importance among
options by assigning weights to each option and then evaluating them
against a set of criteria.)
What is the systematic error that contributes to the difference between a population
mean of measurements and an accepted reference value called?
Producer risk
Skew
Consumer risk
bias
Give this one a try later!
bias
(Bias is systematic error and not random error that is difficult to control in
measurement)
If events A and B are mutually exclusive, then how does this impact the occurrence of
A and B?
1. P(A - B) - P(B)
2. P(AnB) = P(A)P(B)
