# Correlation and Regression (CA Foundation Maths, Statistics, Logic, and Reasoning): Questions 7 - 11 of 42

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 154 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 150.00 or

## Question number: 7

» Correlation and Regression

MCQ▾

### Question

The regression coefficients remain unchanged due to a

### Choices

Choice (4) Response

a.

Shift of origin

b.

Shift of scale

c.

None of the above

d.

Question does not provide sufficient data or is vague

## Question number: 8

» Correlation and Regression

MCQ▾

### Question

Scatter diagram is considered for measuring

### Choices

Choice (4) Response

a.

Linear relationship between two variables

b.

Curvilinear relationship between two variables

c.

Both a. and b. are correct

d.

None of the above

## Question number: 9

» Correlation and Regression

MCQ▾

### Question

Product moment correlation coefficient may be defined as the ratio of

### Choices

Choice (4) Response

a.

The product of standard deviations of the two variables to the covariance between them

b.

The covariance between the variables to the product of their standard deviations

c.

The covariance between the variables to the product of the variances of them

d.

Question does not provide sufficient data or is vague

## Question number: 10

» Correlation and Regression

MCQ▾

### Question

Product moment correlation coefficient is considered for

### Choices

Choice (4) Response

a.

Finding the amount of correlation

b.

Finding the nature of correlation

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

## Question number: 11

» Correlation and Regression

MCQ▾

### Question

What is the quickest method to find correlation between two variables?

### Choices

Choice (4) Response

a.

Method of product moment correlation

b.

Scatter diagram

c.

Method of rank correlation

d.

Method of concurrent deviation

f Page