CSSBB Exam Questions
421 real CSSBB exam questions with expert-verified answers and explanations. Page 6 of 9.
- Question #276
Which statement(s) are incorrect for the Regression Analysis shown here? (Note: There are 2 correct answers).
- Question #277
Which statement(s) are most correct for the Regression Analysis shown here?
- Question #278
A valid mathematical Regression represents all of the characteristics shown except ___________________________.
- Question #279
When a Belt conducts a Linear Correlation Analysis and finds that as an X increases the Y also increase then he has proven a ______________ correlation.
- Question #280
A valid Multiple Linear Regression (MLR) is characterized by all of these except _______________________.
- Question #281
Which statement is NOT correct about the Fitted Line Plot shown here?
- Question #282
When doing Hypothesis Testing on Non-normal data Belts will use a ________________ to compare more than two sample proportions to each other.
- Question #283
It would be more likely than not for a Belt conducting a Regression Analysis to find that the _______________________.
- Question #284
When a Belt properly analyzes the results of an experiment he must examine the Residuals in expectation of finding all of the following except _________.
- Question #285
Which statement(s) are correct about the Regression shown here? (Note: There are 2 correct answers).
- Question #286
Which of these might contribute to similar distributions having Unequal Variance?
- Question #287
A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on...
- Question #288
A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on...
- Question #289
A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on...
- Question #290
A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on...
- Question #291
Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 15 pots per day if the outside temperature exceeds 60o F. Fro...
- Question #292
Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 15 pots per day if the outside temperature exceeds 60o F. Fro...
- Question #293
Sally and Sara sell flower pots at their garage sale. Martha motivates Rose mentioning that they will sell a minimum of 16 pots per day if the outside temperature exceeds 60o F. Fr...
- Question #294
The relationship between a response variable and one or more independent variables is investigated and modeled by use of __________________.
- Question #295
An ANOVA used across many dependent variables could increase the Beta risk.
- Question #296
The Mann-Whitney test is a powerful test and is unique to situations from which of the choices listed? (Note: There are 2 correct answers).
- Question #297
Assessing process proportion as opposed to evaluating a process with respect to a set target can be done using which of these?
- Question #298
A Non-parametric Test should be used if just one distribution is not Normal out of the two or more gathered.
- Question #299
Contingency Tables are used to test for association, or dependency, between two or more classifications.
- Question #300
For the data shown here which statement(s) are true? (Note: There are 2 correct answers).
- Question #301
A(n) ______________ is best used to compare a Machine 1 average quality characteristic to the same quality characteristic of Machine 2.
- Question #302
For the data set shown here which of these statements is/are true?
- Question #303
Review the analysis shown here. Which statements are true about the process? (Note: There are 3 correct answers).
- Question #304
A Lean Six Sigma project is attempting to reduce inventory days. The Process Capability will be monitored as part of the Control Phase to track the sustainability of the improvemen...
- Question #305
A(n) ________________ has occurred when two inputs have a greater impact on a change in the output than either of the inputs has by itself.
- Question #306
When conducting a Hypothesis Test using Continuous Data the proper sample size is influenced by the extent to which we need to assess a Difference to be detected and the inherent v...
- Question #307
The validity of the decision made with Hypothesis Testing is dependent upon all of these except ___________________.
- Question #308
Statistical Difference is the magnitude of difference or change required to distinguish between a true difference, brought about by change or improvement, and one that could have o...
- Question #309
To be an effective Lean Six Sigma practitioner one must understand the difference between ___________________________.
- Question #310
A Belt is analyzing data and upon creation of the graphical analysis sees multiple modes. One of the primary reasons this could occur is because the process has experienced a _____...
- Question #311
From the variance F-test shown above, which of these conclusions is/are valid?
- Question #312
Time is always the metric on the horizontal scale of a(n) ___________ Chart.
- Question #313
To properly analyze the variables impacting the output of a process we need to collect data that represents at least 80% of the variation in the process and assure ourselves we are...
- Question #314
When the Inputs, X's, for your process are Normally Distributed about the Mean, the Outputs, Y's, will always be Normally Distributed.
- Question #315
On a _________________ a Belt screens variables, or various inputs, to analyze their relative impact on the output of concern.
- Question #316
For a Normal Distribution as samples size increases the Range in Mean and Standard Deviation decrease relative to the Mean and Standard Deviation of the population.
- Question #317
Some of the sources for different types of error that can be quantified using Statistical Analysis are ___________________.
- Question #318
Since Normality is required if we intend to use the data collected as a predictive tool. To test for Normality of data we must determine if the P-value is ___________.
- Question #319
The Normal Distribution is considered to be the most important distribution in statistics and, among other things is defined as having a total area under the curve of 1, is mounded...
- Question #320
Following process modifications, the Null Hypothesis states that no improvement to the process has occurred. If we discover the Null Hypothesis Test was rejected when it was false...
- Question #321
A statistical test or Hypothesis Test is performed to reject or fail to reject a stated hypothesis and it converts the Practical Problem into a Statistical Problem.
- Question #322
The class score distribution of schools in a metropolitan area is shown here along with an analysis output. Comment on the statistical significance between the Means of the two dis...
- Question #323
How many experimental runs exist in a Full Factorial and fully randomized design for 5 factors with 2 replicates for the Corner Points and no Center Points? The factors in the expe...
- Question #324
If an experiment has 5 factors and no replicates for a 2-level Experimental Design with 16 experimental runs which statement(s) are correct? (Note: There are 3 correct answers).
- Question #325
With Measurement System Analysis we are concerned with two issues that impact the potential variability of the data. They are ____________ and Accuracy.