ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 420 - 424 of 472

Access detailed explanations (illustrated with images and videos) to 472 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 300.00 or

How to register?

Question number: 420

» Statistical Methods » Association and Contingency

Edit
MCQ▾

Question

The value of measure of association, between sex and height is ________.

Choices

Choice (4)Response

a.

0.75

b.

0.50

c.

0.33

d.

0.25

Question number: 421

» Statistical Methods » Curve Fitting and Orthogonal Polynomials

Edit
MCQ▾

Question

The linear least square approximation of found by using Chebyshev polynomials is . Then the values of and is ________ and ________ respectively.

Choices

Choice (4)Response

a.

and

b.

and

c.

and

d.

None of the above

Question number: 422

» Statistical Methods » Regression - Linear and Polynomial

Edit
MCQ▾

Question

Which of the following can be the reason for the existence of Multicollinearity?

Choices

Choice (4)Response

a.

An independent variables is strongly correlated with a dependent variable

b.

The relationship between dependent and independent variable is non-linear

c.

Independent variables are correlated less than -0.70 or more than 0.70

d.

There is only one independent variable

Question number: 423

» Statistical Methods » Association and Contingency

Edit
MCQ▾

Question

The value of Contingency coefficient of the given data set is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question number: 424

» Statistical Methods » Regression - Linear and Polynomial

Edit
MCQ▾

Question

If (constant term) and (coefficient of independent variable) are the coefficients within the liner regression equation, then which of the following statement is/are correct?

Choices

Choice (4)Response

a.

is the Y-intercept of the regression line.

b.

is the slope of the regression line.

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Developed by: