What is the value of r when there is no linear correlation between two variables? Options: A . &nbsp 0 B . &nbsp +1 C . &nbsp -1 D . &nbsp None of the above

What is the value of r when there is no linear correlation between two variabl

Question

What is the value of r when there is no linear correlation between two variables?

Options:

A . 0

B . +1

C . -1

D . None of the above

Answer: Option A
:
A
When there is no linear correlation between two variables, r is 0.

Was this answer helpful ?

Next Question

Question 1. Which of the following values of correlation coefficient indicates the strongest correlation? ....

Question 2. The price per/kg of chicken and the quantity of chicken purchased per month in a household is tabulated below. Determine....a household is tabulated below. Determine the type of correlation.Price/kg (Rs)Quantity (kg)406505.5603.5703307.5802

Question 3. To find the line of best fit, which of the following is minimized? ....

Question 4. The demand for a good at different price points is given in the below. Find the correlation coefficeint between price&....Find the correlation coefficeint between price and quantity demanded. Price (P)Quantity (Q)1012020105308540555040

Question 5. Which of the following is the correct formula for the correlation coefficient, r? ....

Question 6. If the slope of the line of best fit for two variables is negative, then the correlation between the variables is also....between the variables is also negative. State true or false.

Question 7. Find cov(X,Y) for the following data. XY456981210141215 ....

Question 8. The following table contains the cost of 5 motorcycles and their corresponding mileages in (km/litre). Find the correl....Find the correlation coefficient using the shortcut method. Cost (X)Mileage (Y)500004010000030150000252000001525000010

Question 9. Variables in a correlation are called ___ ....

Question 10. Identify the correct statement(s) about the correlation between two variables. Statement 1: Correlation does not show....in one variable explain the variation of the second variable

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

GPOE / GPA Combined 1 Free Mock Test SAIL JO E-0 2024

ICA Combined 1 Free Revision Test SAIL JO E-0

RDIC Review Test SAIL JO E-0

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

RSP Combined 1 Free Revision Test SAIL JO E-0