CA Foundation Maths, Statictics, Logic, and Reasoning: Questions 8 - 13 of 154

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: 8

» Correlation and Regression

MCQ▾

Question

If all the plotted points in a scatter diagram lie on a single line, then the correlation is

Choices

Choice (4) Response

a.

Perfect positive

b.

Either Perfect Negative or Perfect Positive

c.

Perfect negative

d.

Question does not provide sufficient data or is vague

Question number: 9

» Statistical Description of Data » Frequency Polygon

MCQ▾

Question

The distribution of profits of a company follows

Choices

Choice (4) Response

a.

U-shaped frequency curve

b.

J-shaped frequency curve

c.

Bell-shaped frequency curve

d.

Question does not provide sufficient data or is vague

Question number: 10

» Correlation and Regression

MCQ▾

Question

If the plotted points in a scatter diagram are evenly distributed, then the correlation is

Choices

Choice (4) Response

a.

Negative

b.

Positive

c.

Zero

d.

All of the above

Question number: 11

» Correlation and Regression

MCQ▾

Question

When r = 1, all the points in a scatter diagram would lie

Choices

Choice (4) Response

a.

On a straight line directed from lower left to upper right

b.

On a straight line

c.

On a straight line directed from upper left to lower right

d.

All of the above

Question number: 12

» Statistical Description of Data » Textual Representation of Data

MCQ▾

Question

Statistics is concerned with

Choices

Choice (4) Response

a.

Quantitative information

b.

Qualitative information

c.

Both a. and b. are correct

d.

None of the above

Question number: 13

» Statistical Description of Data » Diagrammatic Representation of Data

MCQ▾

Question

Multiple line chart is applied for

Choices

Choice (4) Response

a.

Multiple variations in the time series.

b.

Showing multiple charts

c.

Two or more related time series when the variables are expressed in the same unit

d.

Two or more related time series when the variables are expressed in different unit

Sign In