Six Sigma - Descriptive Statistics von OTIFAS PVT LTD

Über den Vortrag

Der Vortrag „Six Sigma - Descriptive Statistics“ von OTIFAS PVT LTD ist Bestandteil des Kurses „Six Sigma - Measure Phase“. Der Vortrag ist dabei in folgende Kapitel unterteilt:

Introduction
Central Tendency and Spread
Descrptive Statistics Example
Understanding Central Tendency and Variation
Descriptive Statistics
Examples
Mean, Standard Deviation with Minitab
Summary

Quiz zum Vortrag

Process of estimating the results or to draw conclusions based on statistical analysis is covered in ...

Inferential statistics.
Probability.
Descriptive statistics.
Decision theory.

A single measure to represent the central tendency of a set of observations is known as ...

Central Tendency.
Dispersion.
Standard Deviation.
Variance.

Which among the following are the common measures of dispersion?

Variance & Standard Deviation
Mean & Median
Co-relation & Regression

Mean of any data set can be calculated as ...

Xbar=(X1+X2+X3+….Xn)/n
Xbar=∑X/n
Xbar=∑fX/n
No answer is correct.

The process of collecting a portion of data for study of population can be termed as ...

Sampling.
Data.
Processing.
Study.

When a sampling is done on the basis of one's experience and opinion it is known as ...

Judgmental sampling.
Random samping.
Stratified sampling.

When population is known to be from different sources i.e. machine, shift, operator. When the samples are taken from each group, this type of sampling is known as ...

Stratified sampling.
Simple random sampling.
Judgmental sampling.

Dozent des Vortrages Six Sigma - Descriptive Statistics

OTIFAS PVT LTD

OTIFAS is a leading training provider for six sigma green and black belt certification. The six sigma faculties have decades of training experience and rich professional background in Multinational companies, and combined have guided for major projects worth $100 millions.

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