The Standard Deviation for the distribution of Means is called the ___________ and approaches zero as the sample size reaches 30.
The Standard Deviation for the distribution of Means is called the ___________ and approaches zero as the sample size reaches 30.A . Standard ErrorB . Mean DeviationC . Mean SpreadD . Mean ErrorView AnswerAnswer: A
Significant variation in process performance is a consequence of several causes that can be classified using which of the terminologies shown. (Note: There are 2 correct answers).
Significant variation in process performance is a consequence of several causes that can be classified using which of the terminologies shown. (Note: There are 2 correct answers).A . CommonB . RandomC . UneducatedD . SpecialE . VitalView AnswerAnswer: AD
If the Standard Deviation is uncontrollable then the other option to increase the probability of coming in on time via personal vehicles to work could be ____________?
According to a manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work while they use their personal vehicles for their office commute while the management set a policy of not more than 40 minutes for...
The data on SPC charts are typically constructed such that they have the most recent data point on the right hand side.
The data on SPC charts are typically constructed such that they have the most recent data point on the right hand side.A . TrueB . FalseView AnswerAnswer: A
The use of station warning lights, tool boards and jidohka devices in the application of Lean accomplish which of these principles?
The use of station warning lights, tool boards and jidohka devices in the application of Lean accomplish which of these principles?A . Pilferage MinimizationB . Visual FactoryC . Management AwarenessD . Operator AttentivenessView AnswerAnswer: B
The Alpha level of a test (level of significance) represents the yardstick against which P-values are measured and the Null Hypothesis is rejected if the P-value is which of these?
The Alpha level of a test (level of significance) represents the yardstick against which P-values are measured and the Null Hypothesis is rejected if the P-value is which of these?A . Less than the Alpha level.B . Greater than the Alpha level.C . Greater than the Beta and Alpha level.D...
Skewed, or Mixed, Distributions occur when data comes from several sources that are supposed to be the same yet are not.
Skewed, or Mixed, Distributions occur when data comes from several sources that are supposed to be the same yet are not.A . TrueB . FalseView AnswerAnswer: A
When analyzing a data set we frequently graph one metric as a function of another. If the slope of the Correlation line is -2.5 we would say the two metrics are ___________ correlated?
When analyzing a data set we frequently graph one metric as a function of another. If the slope of the Correlation line is -2.5 we would say the two metrics are ___________ correlated?A . PositivelyB . NotC . NegativelyD . NoneView AnswerAnswer: C
For a Normal Distribution the Mean, Median and Mode are the same data point.
For a Normal Distribution the Mean, Median and Mode are the same data point.A . TrueB . FalseView AnswerAnswer: A
To draw inferences about a sample population being studied by modeling patterns of data in a way that accounts for randomness and uncertainty in the observations is known as ____________________.
To draw inferences about a sample population being studied by modeling patterns of data in a way that accounts for randomness and uncertainty in the observations is known as ____________________.A . Influential AnalysisB . Inferential StatisticsC . Physical ModelingD . Sequential InferenceView AnswerAnswer: B