# CA Foundation Maths, Statictics, Logic, and Reasoning: Questions 27 - 33 of 154

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## Question number: 27

MCQ▾

### Question

The correlation between shoe-size and intelligence is

### Choices

Choice (4) Response

a.

Negative

b.

Positive

c.

Zero

d.

None of the above

## Question number: 28

MCQ▾

### Question

Pearson’s correlation coefficient is used for finding

### Choices

Choice (4) Response

a.

Correlation for linear relation only

b.

Correlation for curvilinear relation only

c.

Correlation for any type of relation

d.

Question does not provide sufficient data or is vague

## Question number: 29

MCQ▾

### Question

The best method to collect data, in case of a natural calamity, is

### Choices

Choice (4) Response

a.

Questionnaire method

b.

Indirect interview

c.

Direct observation method.

d.

Personal interview

## Question number: 30

MCQ▾

### Question

In case of a rail accident, the appropriate method of data collection is by

### Choices

Choice (4) Response

a.

Personal interview

b.

Direct interview

c.

Indirect interview

d.

None of the above

## Question number: 31

MCQ▾

### Question

Internal consistency of the collected data can be checked when

### Choices

Choice (4) Response

a.

Two or more series are given

b.

A number of related series are given.

c.

Internal data are given

d.

External data are given

## Question number: 32

MCQ▾

### Question

The unit of measurement in tabulation is shown in

### Choices

Choice (4) Response

a.

b.

Stub

c.

Caption

d.

Body

## Question number: 33

MCQ▾

### Question

For a bivariate frequency table, the maximum number of marginal distributions is

### Choices

Choice (4) Response

a.

2

b.

1

c.

p

d.

p + q

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