Question 1

The magnitude of the difference between observed frequencies and expected frequencies is called .......................

Accepted Answer

A) F value 
B) Z value 
C) t value 
D) Chi-square value 
A) F value 
B) Z value 
C) t value 
D) Chi-square value D

Question 2

Process control is carried out:

Accepted Answer

A) Before production 
B) During production 
C) After production 
D) All of the above 
A) Before production 
B) During production 
C) After production 
D) All of the above B

Question 3

Degrees of freedom for Chi-squre test in case of contingency table of order (2x2) is:

Accepted Answer

A) 4 
B) 3 
C) 2 
D) 1 
A) 4 
B) 3 
C) 2 
D) 1 D

Question 4

What type of chart will be used to plot the number of defective in the output of any process?

Accepted Answer

A) x? chart 
B) R chart 
C) C chart 
D) P chart 
A) x? chart 
B) R chart 
C) C chart 
D) P chart

Question 5

Non-parametric test is :

Accepted Answer

A) Distribution free test 
B) Not concerned with parameter 
C) Does not depend on the particular form of the distribution 
D) None of these 
A) Distribution free test 
B) Not concerned with parameter 
C) Does not depend on the particular form of the distribution 
D) None of these

Question 6

Chi-square test was first used by ...............................

Accepted Answer

A) R A Fisher 
B) William Gosset 
C) James Bernoulli 
D) Karl Pearson 
A) R A Fisher 
B) William Gosset 
C) James Bernoulli 
D) Karl Pearson

Question 7

The control charts used to monitor attributes is............................

Accepted Answer

A) Range chart 
B) P-chart 
C) C-chart 
D) All of the above 
A) Range chart 
B) P-chart 
C) C-chart 
D) All of the above

Question 8

The dividing lines between random and non-random deviations from mean of the distribution are known as ..........................

Accepted Answer

A) Upper Control Limit 
B) Lower Control Limit 
C) Control Limits 
D) Two sigma limit 
A) Upper Control Limit 
B) Lower Control Limit 
C) Control Limits 
D) Two sigma limit

Question 9

.........................tests follow assumptions about population parameters.

Accepted Answer

A) Parametric 
B) Non-parametric 
C) One-tailed 
D) Two-tailed 
A) Parametric 
B) Non-parametric 
C) One-tailed 
D) Two-tailed

Question 10

If the discrepancy between observed and expected frequencies are greater, ......................... will be the chi-square value.

Accepted Answer

A) Greater 
B) Smaller 
C) Zero 
D) None of these 
A) Greater 
B) Smaller 
C) Zero 
D) None of these

Question 11

While applying chi-square test, the frequency in any cell should not be ......................

Accepted Answer

A) More than 5 
B) Less than 5 
C) More than 10 
D) Less than 10 
A) More than 5 
B) Less than 5 
C) More than 10 
D) Less than 10

Question 12

Analysis of variance utilises..................

Accepted Answer

A) F test 
B) Chi square test 
C) Z test 
D) t test 
A) F test 
B) Chi square test 
C) Z test 
D) t test

Question 13

The Chi-squre quantity ranges from ........................ to ...........................

Accepted Answer

A) - 1 to + 1 
B) - ? to ? 
C) 0 to ? 
D) 0 to 1 
A) - 1 to + 1 
B) - ? to ? 
C) 0 to ? 
D) 0 to 1

Question 14

The technique of analysis of variance was developed by .............................

Accepted Answer

A) Frank Wilcoxon 
B) Karl Pearson 
C) R A Fisher 
D) Kolmogrov 
A) Frank Wilcoxon 
B) Karl Pearson 
C) R A Fisher 
D) Kolmogrov

Question 15

When the expected frequencies and observed frequencies completely coincide, the chi- square value will be ..............................

Accepted Answer

A) + 1 
B) - 1 
C) 0 
D) None of these 
A) + 1 
B) - 1 
C) 0 
D) None of these

Question 16

Calculated value of chi-square is always........................

Accepted Answer

A) Positive 
B) Negative 
C) Zero 
D) None of these 
A) Positive 
B) Negative 
C) Zero 
D) None of these

Question 17

Control charts are also termed as...............................

Accepted Answer

A) Shewart charts 
B) Process behaviour chart 
C) Both a and b 
D) None of these 
A) Shewart charts 
B) Process behaviour chart 
C) Both a and b 
D) None of these

Question 18

While computing F ratio, customarily, the larger variance is taken as .....................

Accepted Answer

A) Denominator 
B) Numerator 
C) Either way 
D) None of these 
A) Denominator 
B) Numerator 
C) Either way 
D) None of these

Question 19

The control charts used to monitor variable is...........................

Accepted Answer

A) Range chart 
B) P-chart 
C) C-chart 
D) All of the above 
A) Range chart 
B) P-chart 
C) C-chart 
D) All of the above

Question 20

Degrees of freedom for Chi-squre test in case of contingency table of order (5x5) is:

Accepted Answer

A) 25 
B) 16 
C) 10 
D) Infinity 
A) 25 
B) 16 
C) 10 
D) Infinity

The magnitude of the difference between observed frequencies and expected frequencies is called .......................

Process control is carried out:

Degrees of freedom for Chi-squre test in case of contingency table of order (2x²) is:

What type of chart will be used to plot the number of defective in the output of any process?

Non-parametric test is :

Chi-square test was first used by ...............................

The control charts used to monitor attributes is............................

The dividing lines between random and non-random deviations from mean of the distribution are known as ..........................

.........................tests follow assumptions about population parameters.

If the discrepancy between observed and expected frequencies are greater, ......................... will be the chi-square value.

While applying chi-square test, the frequency in any cell should not be ......................

Analysis of variance utilises..................

The Chi-squre quantity ranges from ........................ to ...........................

The technique of analysis of variance was developed by .............................

When the expected frequencies and observed frequencies completely coincide, the chi- square value will be ..............................

Calculated value of chi-square is always........................

Control charts are also termed as...............................

While computing F ratio, customarily, the larger variance is taken as .....................

The control charts used to monitor variable is...........................

Degrees of freedom for Chi-squre test in case of contingency table of order (5x5) is:

Correlation Analysis and Coefficient of Correlation

Correlation and Regression Analysis

Regression and Hypothesis Testing

Hypothesis Testing and Statistical Errors

Statistics and Statistical Analysis

Statistics and Probability

Probability, Correlation, and Index Numbers in Statistics

Time Series and Index Numbers in Business and Economics

Matrix Operations and Time Series Analysis

Fundamentals of Calculus

Filters

Exam 5: Statistics and Quality Control

The magnitude of the difference between observed frequencies and expected frequencies is called .......................

Process control is carried out:

Degrees of freedom for Chi-squre test in case of contingency table of order (2x2) is:

What type of chart will be used to plot the number of defective in the output of any process?

Non-parametric test is :

Chi-square test was first used by ...............................

The control charts used to monitor attributes is............................

The dividing lines between random and non-random deviations from mean of the distribution are known as ..........................

.........................tests follow assumptions about population parameters.

If the discrepancy between observed and expected frequencies are greater, ......................... will be the chi-square value.

While applying chi-square test, the frequency in any cell should not be ......................

Analysis of variance utilises..................

The Chi-squre quantity ranges from ........................ to ...........................

The technique of analysis of variance was developed by .............................

When the expected frequencies and observed frequencies completely coincide, the chi- square value will be ..............................

Calculated value of chi-square is always........................

Control charts are also termed as...............................

While computing F ratio, customarily, the larger variance is taken as .....................

The control charts used to monitor variable is...........................

Degrees of freedom for Chi-squre test in case of contingency table of order (5x5) is:

Correlation Analysis and Coefficient of Correlation

Correlation and Regression Analysis

Regression and Hypothesis Testing

Hypothesis Testing and Statistical Errors

Statistics and Statistical Analysis

Statistics and Probability

Probability, Correlation, and Index Numbers in Statistics

Time Series and Index Numbers in Business and Economics

Matrix Operations and Time Series Analysis

Fundamentals of Calculus

Filters

Degrees of freedom for Chi-squre test in case of contingency table of order (2x²) is: