Total Quality Management MCQs : This section focuses on the "Total Quality Management". These Multiple Choice Questions (MCQs) should be practiced to improve the Total Quality Management skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
Information is processed data.
A. True
B. False
Question 2
Discrete data is also known as ________
A. Continuous data
B. Disputed data
C. Variable data
D. Attribute data
Question 3
Number of scrap items in a factory is _______
A. Continuous data
B. Disputed data
C. Discrete data
D. Variable data
Question 4
Variable data is also known as ______
A. Continuous data
B. Disputed data
C. Discrete data
D. Variable data
Question 5
If the diameter of a shaft is measured as 60 mm, 62 mm, 63 mm, 61 mm, 60 mm. What is the mean diameter that can be considered for calculation?
A. 61.1 mm
B. 61.2 mm
C. 61.3 mm
D. 61.4 mm
Question 6
Which of the following is not a measure of central tendency?
A. Range
B. Mean
C. Median
D. Mode
Question 7
Which of the following is not a measure of dispersion?
A. Range
B. Mean deviation
C. Mean
D. Standard deviation
Question 8
Measures of precision are also known as ___________
A. Measures of central tendency
B. Measures of dispersion
C. Measures of accuracy
D. Measures of statistics
Question 9
For symmetrical distribution, mean=median=mode.
A. True
B. False
Question 10
Given for an asymmetrical distribution, median=20, mean=22, what is the mode?
A. 12
B. 14
C. 16
D. 18
Question 11
Find the range of the following observations: 1,2,4,7,8,13.
A. 11
B. 12
C. 13
D. 14
Question 12
What is the mean deviation from the mean of the following observation:9,9,2,3,6,9,4?
A. 2.50
B. 2.62
C. 2.40
D. 2.57
Question 13
The square of the standard deviation is variance.
A. True
B. False
Question 14
The standard deviation is 110 and the mean is 770. What is the coefficient of variation?
A. 15
B. 14.29
C. 13.37
D. 12
Question 15
If the coefficient of variation of a data set A is 40 and for data set B it is 60, which data set is more consistent?
A. Data set A
B. Data set B
C. Both are equally consistent
D. Neither of them is consistent
Question 16
If the variance of the data 2, 4, 5, 6, 8, 17 is 23.33. Then, what is the variance of 4, 8, 10, 12, 16, 34?
A. 40
B. 42.55
C. 46.66
D. 49
Question 17
The collection of all the results of an operation can be called as __________ in statistics.
A. Population
B. Sample
C. Sampling
D. Random
Question 18
The subset of a population is known as ________
A. Population
B. Sample
C. Sampling
D. Random variable
Question 19
The process of sample selection in statistics is known as _______
A. Mean
B. Median
C. Sampling
D. Random variable
Question 20
Sampling can be used when it is impossible to measure the entire population.
A. True
B. False
Question 21
The Gaussian curve is also known as ______
A. Poisson curve
B. Weibull curve
C. Normal curve
D. Exponential curve
Question 22
If the standard deviation is zero, what comment can we make on the type of normal curve formed?
A. Data spread around the mean value is more
B. Data spread around the mean value is less
C. Data spread around the mean value is more in the negative x-axis only
D. No curve is formed
Question 23
Parameter is a true population estimated by a ‘statistic’ and is often unknown.
A. True
B. False
Question 24
Numerical data measured directly from a sample is known as _______
A. Sampling
B. Statistic
C. Population
D. Parameter
Question 25
Which of the following is not a type of sampling technique?
A. Stratified sampling
B. Cluster sampling
C. Judgment sampling
D. Sample sampling