Question 1

The difference between an object graph and a picture graph is that:

Accepted Answer

A) the object graph is more accurate than a picture graph. 
B) the object graph uses actual objects and the picture graph uses drawings. 
C) the object graph is not as easily understood as the picture graph. 
D) the object graph is similar to a line plot but the picture graph is not. 
A) the object graph is more accurate than a picture graph. 
B) the object graph uses actual objects and the picture graph uses drawings. 
C) the object graph is not as easily understood as the picture graph. 
D) the object graph is similar to a line plot but the picture graph is not.

Question 2

An outlier will affect which of the following measures the most?

Accepted Answer

A) mode 
B) median 
C) mean 
D) interquartile range 
A) mode 
B) median 
C) mean 
D) interquartile range

Question 3

A TV reporter showed this graph during a newscast and said: "The graph shows that there is a huge increase in the number of robberies from 2016 to 2017." 
   
Do you consider the reporter's statement to be a reasonable interpretation of the graph? Give an explanation to support your answer.

Accepted Answer

The answer of A TV reporter showed this graph during...

The difference between an object graph and a picture graph is that:

An outlier will affect which of the following measures the most?

A TV reporter showed this graph during a newscast and said: "The graph shows that there is a huge increase in the number of robberies from 2016 to 2017." Do you consider the reporter's statement to be a reasonable interpretation of the graph? Give an explanation to support your answer.

Elementary Mathematics for the 21st Century

Defining a Comprehensive Mathematics Program

Mathematics for Every Child

Learning Mathematics

Organizing Effective Instruction

Integrating Assessment

Developing Problem-Solving Strategies

Developing Concepts of Number

Extending Number Concepts and Number Systems

Developing Number Operations With Whole Numbers

Extending Computational Fluency With Larger Numbers

Developing Understanding of Common and Decimal Fractions

Extending Understanding of Common and Decimal Fractions

Developing Aspects of Proportional Reasoning: Ratio, Proportion, and Percent

Thinking Algebraically

Developing and Extending Geometric Concepts and Systems

Developing and Extending Measurement Concepts

Investigating Probability

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Exam 18: Understanding and Representing Concepts of Data

The difference between an object graph and a picture graph is that:

An outlier will affect which of the following measures the most?

A TV reporter showed this graph during a newscast and said: "The graph shows that there is a huge increase in the number of robberies from 2016 to 2017." Do you consider the reporter's statement to be a reasonable interpretation of the graph? Give an explanation to support your answer.

Elementary Mathematics for the 21st Century

Defining a Comprehensive Mathematics Program

Mathematics for Every Child

Learning Mathematics

Organizing Effective Instruction

Integrating Assessment

Developing Problem-Solving Strategies

Developing Concepts of Number

Extending Number Concepts and Number Systems

Developing Number Operations With Whole Numbers

Extending Computational Fluency With Larger Numbers

Developing Understanding of Common and Decimal Fractions

Extending Understanding of Common and Decimal Fractions

Developing Aspects of Proportional Reasoning: Ratio, Proportion, and Percent

Thinking Algebraically

Developing and Extending Geometric Concepts and Systems

Developing and Extending Measurement Concepts

Investigating Probability

Filters