Question 1

A teacher had 5 students who took a test. Their test scores are as follows: 62, 86, 72, 66, 72. What is the mode of the test

Accepted Answer

A) 72 
B) 86 
C) 62 
D) 86.

Question 2

The number of students on a college campus is a continuous variable

Accepted Answer

A)  true 
B)  false 
C)  neither true nor false

Question 3

Students A,B and C took part in a recent quiz. Student A scored 50 points, Student B scored 60 points and Student C scored 70 points. What is the mean of this quiz

Accepted Answer

A) 60 
B) 50 
C) 70 
D) 45

Question 4

'Primary source data is better than secondary source data'. This statement is

Accepted Answer

A)  true 
B)  false 
C)  neither true nor false 
D)  any of the above

Exam 2: Statistics and Data Analysis Basics

A teacher had 5 students who took a test. Their test scores are as follows: 62, 86, 72, 66, 72. What is the mode of the test

The number of students on a college campus is a continuous variable

Students A,B and C took part in a recent quiz. Student A scored 50 points, Student B scored 60 points and Student C scored 70 points. What is the mean of this quiz

'Primary source data is better than secondary source data'. This statement is