Chapter 5 Regression And Correlation Analysis Statistics 12th Class Punjab MCQ Tests
12th Class Statistics Chapter 5 MCQ Tests
Chapter 5 of 12th Class Statistics has 10 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 10
Total Marks: 10
Time: 10 Mins
Total Questions: 10
Total Marks: 10
Time: 10 Mins
10Min : 00 Sec Remaining
Question # 1
The correlation between two variables is of order:
Question # 2
For 8 pair of values,
∑
X
=
48
,
∑
Y
=
64
,
∑
(
X
−
6
)
(
Y
−
8
)
=
26
,
∑
(
Y
−
8
)
2
=
20
,
∑
(
X
−
6
)
2
=
40
, what is the regression equation of
X
on
Y
?
Question # 3
For ∑Y=66, ∑X=3, ∑XY=461, ∑X2=5 , ∑Y2=742 and n=6, find the correlation coefficient.
Question # 4
A statistical method that is used to determine a line of best fit by minimizing the sum of squares created by a mathematical function is known as:
Question # 5
In a least square regression line the quantity ∑(Y−^Y) is always:
Question # 6
The following data is related to the number of ads (X) read or seen by customers and number of cans (Y) purchased by customers. Find the correlation coefficient after finding the missing value of X. The means of X and Y values are 6 and 8, respectively. Given X=4,6,a,2,8 and Y=8,9,5,11,7.
Question # 7
A process by which we estimate the value of dependent variable on the basis of one or more independent variables is known as:
Question # 8
Students who spent the higher amount of time playing video games each week had the lowest GPAs, is an example of:
Question # 9
The formula for simple correlation between the variables X and Y with usual notations is:
Question # 10
When regression line passes through the origin, then it means:
Total Questions
12345678910
Question # 1
The correlation between two variables is of order:
Question # 2
For 8 pair of values,
∑
X
=
48
,
∑
Y
=
64
,
∑
(
X
−
6
)
(
Y
−
8
)
=
26
,
∑
(
Y
−
8
)
2
=
20
,
∑
(
X
−
6
)
2
=
40
, what is the regression equation of
X
on
Y
?
Question # 3
For ∑Y=66, ∑X=3, ∑XY=461, ∑X2=5 , ∑Y2=742 and n=6, find the correlation coefficient.
Question # 4
A statistical method that is used to determine a line of best fit by minimizing the sum of squares created by a mathematical function is known as:
Question # 5
In a least square regression line the quantity ∑(Y−^Y) is always:
Question # 6
The following data is related to the number of ads (X) read or seen by customers and number of cans (Y) purchased by customers. Find the correlation coefficient after finding the missing value of X. The means of X and Y values are 6 and 8, respectively. Given X=4,6,a,2,8 and Y=8,9,5,11,7.
Question # 7
A process by which we estimate the value of dependent variable on the basis of one or more independent variables is known as:
Question # 8
Students who spent the higher amount of time playing video games each week had the lowest GPAs, is an example of:
Question # 9
The formula for simple correlation between the variables X and Y with usual notations is:
Question # 10
When regression line passes through the origin, then it means:
Total Questions
12345678910
Statistics MCQ Test by Topics
Statistics
- Representation and Exploration of Data
- Measure of Central Tendency or Averages
- Measures of Dispersion
- Index Numbers
- Regression and Correlation Analysis
- Analysis of Time Series
- Set Theory
- Introduction to Probability
- Random Variables and Distributions
- Binomial and Hypergeometric Distributions
- The Normal Distribution
- Sampling and Sampling Distributions
- Statistical Inference:Estimation
- Statistical Inference:Hypothesis Testing
- Association of Attributes
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Updated on: 10-05-2026
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