Open Up - Grade 6 - Mathematics - Unit 8 - Lesson 8

By Formative Library

Last updated over 2 years ago

8 Questions

The histogram summarizes the data on the body lengths of 143 wild bears. Write a few sentences describing the distribution of body lengths. Be sure to comment on the shape, center, and spread of the distribution.

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Which data set is more likely to produce a histogram with a symmetric distribution?

Data on the number of seconds on a track of music in a pop album.

Data on the number of seconds spent talking on the phone yesterday by everyone in the school.

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Decide if each data set might produce one or more gaps when represented by a histogram. 

The ages of people in an elementary school.
The ages of people who watch football.
The ages of students in a sixth-grade class.
The ages of runners in a marathon.
The ages of people eating in a family restaurant.

produces gaps
produces no gaps

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Evaluate the expression

if x is 1

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Evaluate the expression

if x is 2

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Evaluate the expression

if x is 1/2

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Jada drank 12 ounces of water from her bottle. This is 60% of the water the bottle holds.

Write an equation to represent this situation. Explain the meaning of any variables you use.

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Jada drank 12 ounces of water from her bottle. This is 60% of the water the bottle holds.

How much water does the bottle hold?

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Source: Open Up Resouces (Download for free at openupresources.org.)