Tales By Dots And Lines: Final Assessment

Show mastery of Tales by Dots and Lines

MathematicsGrade 8Mixed32 questions64 min

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Section A: Concepts · 8 questionsSection B: Skills · 8 questionsSection C: Applications · 8 questionsSection D: Reasoning · 8 questions

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Section A: Concepts

Check core definitions and representations.

Choose the best answer for each question.

Question 1

EasyQuestion

Find the mean of the data set $[3, 4, 4, 6, 8]$ .

Topic: Mean and Data Balance · Skill: Find arithmetic mean of a data set

Question 2

EasyQuestion

Find the mean of the data set $[2, 5, 5, 5, 8]$ .

Topic: Mean and Data Balance · Skill: Use mean to find a missing value

Question 3

EasyQuestion

The data values are $4,4,6,6,10$ with mean $6$ . Which action shows the idea of mean as balance?

Topic: Mean and Data Balance · Skill: Compare data sets using mean

Question 4

EasyQuestion

A dot plot has values $2,3,3,4,4,4,5,10$ . Which conclusion is most reasonable?

Topic: Dot Plots and Data Distribution · Skill: Read and create dot plots

Question 5

EasyQuestion

A dot plot has values $2,3,3,4,4,4,5,10$ . Which conclusion is most reasonable?

Topic: Dot Plots and Data Distribution · Skill: Describe spread and clusters in dot plots

What this assignment covers

Chapter-end Grade 8 Math assessment for Tales by Dots and Lines across all mapped topics and skills.

Skills and sections

Find arithmetic mean of a data set, Use mean to find a missing value, Compare data sets using mean, Read and create dot plots, Describe spread and clusters in dot plots

Section A: Concepts: 8 questions
Section B: Skills: 8 questions
Section C: Applications: 8 questions
Section D: Reasoning: 8 questions