Question 1

The average to be used to determine the average size of the shoe sold in a shop is:

Accepted Answer

A) Mean 
B) Median 
C) Mode 
D) None of these 
A) Mean 
B) Median 
C) Mode 
D) None of these

Question 2

Find the Mode of 5, 3, 27, 5, 9, 3, 8, 5:

Accepted Answer

A) 5 
B) 27 
C) 9 
D) 3 
A) 5 
B) 27 
C) 9 
D) 3

Question 3

The arithmetic mean of the marks obtained by 50 students was calculated as 44. It was later discovered that a score of 36 was misread as 56. Find the correct value of arithmetic mean of the marks obtained by the students.

Accepted Answer

A) 43 
B) 43.6 
C) 45 
D) 50 
A) 43 
B) 43.6 
C) 45 
D) 50

Question 4

From which average, the sum of deviations is zero?

Accepted Answer

A) Mean 
B) Median 
C) Mode 
D) None of these 
A) Mean 
B) Median 
C) Mode 
D) None of these

Question 5

In a moderately skewed distribution, the value of mode is 120 and that of median is 140. Find the value of arithmetic mean.

Accepted Answer

A) 150 
B) 160 
C) 170 
D) 180 
A) 150 
B) 160 
C) 170 
D) 180

The average to be used to determine the average size of the shoe sold in a shop is:

Find the Mode of 5, 3, 27, 5, 9, 3, 8, 5:

The arithmetic mean of the marks obtained by 50 students was calculated as 44. It was later discovered that a score of 36 was misread as 56. Find the correct value of arithmetic mean of the marks obtained by the students.

From which average, the sum of deviations is zero?

In a moderately skewed distribution, the value of mode is 120 and that of median is 140. Find the value of arithmetic mean.

Basic Concepts and Measures of Statistical Dispersion

Statistical Measures and Correlation Coefficients

Regression and Correlation Analysis

Index Numbers and Statistical Analysis

Index Numbers, Time Series and Data Collection Methods

Average and Range Calculations

Statistics and Data Analysis

Correlation Coefficient, Index Numbers, and Time Series

Filters

Exam 1: Statistical Measures of Central Tendency and Dispersion

The average to be used to determine the average size of the shoe sold in a shop is:

Find the Mode of 5, 3, 27, 5, 9, 3, 8, 5:

The arithmetic mean of the marks obtained by 50 students was calculated as 44. It was later discovered that a score of 36 was misread as 56. Find the correct value of arithmetic mean of the marks obtained by the students.

From which average, the sum of deviations is zero?

In a moderately skewed distribution, the value of mode is 120 and that of median is 140. Find the value of arithmetic mean.

Basic Concepts and Measures of Statistical Dispersion

Statistical Measures and Correlation Coefficients

Regression and Correlation Analysis

Index Numbers and Statistical Analysis

Index Numbers, Time Series and Data Collection Methods

Average and Range Calculations

Statistics and Data Analysis

Correlation Coefficient, Index Numbers, and Time Series

Filters