Statistics MCQs

Accountancy and Statistics

Statistics MCQs

Practice complete Statistics MCQs covering Primary & Secondary Data, Data Collection Methods, Questionnaire, Tabulation & Compilation of Data, Measures of Central Tendency, Probability, Theory of Attributes, Index Numbers, Demography, Census, Vital Statistics, Fertility Measures, and all other important topics. Includes chapter-wise and exam-oriented multiple choice questions with detailed answers and explanations for JKSSB, SSC, Banking, UPSC, CUET, University, and other competitive exams.

1318
Total Questions

Practice Questions

Page 40 of 66
Question #781
A frequency polygon is drawn by joining:
A. Class boundaries with frequencies
B. Cumulative frequencies
C. Class midpoints with frequencies
D. Class limits with frequencies
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option C

Explanation:
Points are plotted at class midpoints and connected by straight lines.
This question belongs to: Accountancy and Statistics Statistics
Question #782
If the arithmetic mean of a sample is 20 and median is 22, the distribution is likely:
A. Negatively skewed
B. Normal
C. Positively skewed
D. Symmetric
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
Mean < Median suggests negative skewness (left-skewed).
This question belongs to: Accountancy and Statistics Statistics
Question #783
The mode is the value that:
A. Is the midpoint
B. Is the average
C. Occurs most frequently
D. Divides data into two equal parts
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option C

Explanation:
Mode is the most common observation.
This question belongs to: Accountancy and Statistics Statistics
Question #784
The harmonic mean is most appropriate for:
A. Average price
B. Average growth rate
C. Average height
D. Average speed when distance is fixed
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option D

Explanation:
HM is used for rates when the numerator is constant.
This question belongs to: Accountancy and Statistics Statistics
Question #785
If P(A)=0.2 and P(B)=0.5, and A, B are independent, then P(A∩B) is:
A. 0.1
B. 0.3
C. 0.6
D. 0.7
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
0.2×0.5 = 0.1.
This question belongs to: Accountancy and Statistics Statistics
Question #786
In a well-shuffled deck of 52 cards, the probability of drawing an ace is:
A. 4/52
B. 1/52
C. 1/13
D. 1/26
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option C

Explanation:
4 aces out of 52 = 4/52 = 1/13. Option C also 4/52 but simplifies to 1/13. Better to pick A.
This question belongs to: Accountancy and Statistics Statistics
Question #787
For attributes, the class frequency (α) denotes:
A. Number not possessing A
B. Number possessing A
C. Total frequency
D. Number possessing both A and B
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
(α) is the number of items that lack attribute A.
This question belongs to: Accountancy and Statistics Statistics
Question #788
The Paasche index is likely to understate price rise because:
A. It is unweighted
B. It uses current year quantities, reflecting substitution
C. It uses base year quantities
D. It uses geometric mean
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
Substitution away from goods whose prices rose relatively reduces their weight, leading to underestimation.
This question belongs to: Accountancy and Statistics Statistics
Question #789
The current base year of WPI (wholesale price index) in India is:
A. 2011-12
B. 2015-16
C. 2004-05
D. 2012
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
The revised WPI series uses 2011-12 as base.
This question belongs to: Accountancy and Statistics Statistics
Question #790
The population density of a state is 500 persons per sq km and its area is 200 sq km. The total population is:
A. 2.5
B. 250,000
C. 100,000
D. 10,000
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option C

Explanation:
Population = density × area = 500 × 200 = 100,000.
This question belongs to: Accountancy and Statistics Statistics
Question #791
Vital statistics include:
A. Births and deaths
B. Crop production
C. Stock prices
D. GDP
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
Vital events are births, deaths, marriages, divorces.
This question belongs to: Accountancy and Statistics Statistics
Question #792
Crude birth rate is crude because:
A. It uses only male births
B. It is always wrong
C. It does not account for age-sex composition of the population
D. It is based on sample
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option C

Explanation:
The denominator is total population, not the population at risk (women 15-49).
This question belongs to: Accountancy and Statistics Statistics
Question #793
If TFR = 2.5 and proportion of female births is 0.48, GRR is:
A. 2.5
B. 1.2
C. 1.04
D. 1.3
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
GRR = 2.5 × 0.48 = 1.2 daughters per woman.
This question belongs to: Accountancy and Statistics Statistics
Question #794
NRR = 0.8 means:
A. Population is stable
B. Population is doubling
C. High growth
D. Each generation is not replacing itself
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option D

Explanation:
NRR < 1 indicates population decline in the long run.
This question belongs to: Accountancy and Statistics Statistics
Question #795
Infant mortality rate is the number of deaths under 1 year per:
A. 1000 women
B. 1000 population
C. 1000 total births
D. 1000 live births
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option D

Explanation:
IMR = (Infant deaths / Live births) × 1000.
This question belongs to: Accountancy and Statistics Statistics
Question #796
Maternal mortality ratio (MMR) in India (SRS 2016-18) was:
A. 250 per 100,000
B. 113 per 100,000 live births
C. 200 per 100,000
D. 130 per 100,000
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
As per SRS 2016-18, MMR was 113.
This question belongs to: Accountancy and Statistics Statistics
Question #797
Neonatal deaths are those occurring in the first:
A. 28 days
B. 7 days
C. 24 hours
D. 1 year
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
Neonatal period = 0-28 days.
This question belongs to: Accountancy and Statistics Statistics
Question #798
Standardized death rate is needed when comparing populations because:
A. Mortality is zero
B. Crude death rates depend on age structure
C. Death rates are not registered
D. Populations are too large
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
Age composition affects crude rates; standardization removes this effect.
This question belongs to: Accountancy and Statistics Statistics
Question #799
Life expectancy at birth is computed using:
A. Life table
B. Birth registration
C. Census only
D. Sample survey
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
Life table synthesizes age-specific mortality rates to compute life expectancy.
This question belongs to: Accountancy and Statistics Statistics
Question #800
Which of the following is an example of qualitative data?
A. Marks in exam
B. Weight in kg
C. Height in cm
D. Blood group
Discuss
Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option D

Explanation:
Blood group is a categorical attribute.
This question belongs to: Accountancy and Statistics Statistics

More Accountancy and Statistics Topics

Accountancy and Book Keeping MCQs
Today's Top Topics
Statistics 1318 Accountancy and Book Keeping 1861
Explore Subjects
Reasoning 1120 Current Affairs 575 History GK 3374 Static General Knowledge 6362 Science 4430
Practice Mix
Which structural part of an email address uniquely identifies the specific inbox owner within a particular hosting provider's domain platform?
The average of 40 observations is 52. If one observation was recorded as 72 instead of 27, the correct average is:
Which state became the first in India to launch a Marine Spatial Plan (MSP) for integrated coastal management?
He drove _______ carelessly that he had an accident.
The 'Lehna Singh Conspiracy' case of 1941 was associated with which movement?