Illustrative Math - Algebra 2 - Unit 7 - Lesson 5

Last updated 11 months ago

8 questions

Illustrative Math - Algebra 2 - Unit 7 - Lesson 5

Last updated 11 months ago

8 questions

This relative frequency histogram shows the distribution of average daily temperatures (in degrees Fahrenheit) for a town over the course of 5 years.
Match each temperature interval with the proportion of days over the 5 years whose average temperature fell in that interval.

Draggable item		Corresponding Item
68 to 70 degrees Fahrenheit		0.207
73 to 74 degrees Fahrenheit		0.10
70 to 71 degrees Fahrenheit		0.032
66 to 68 degrees Fahrenheit		0.163
60 to 66 degrees Fahrenheit		0.291

Two curves representing normal distributions are shown. Does the solid curve or dashed curve have a greater standard deviation? Explain how you know.

Here are 2 distributions.
How does the mean of set A compare to the mean of set B? Explain your reasoning.

Which distribution is symmetric?

Clare is designing an experimental study. She says that it is important to randomly assign people to random groups in an experimental study because this helps reduce the likelihood of grouping subjects into groups that may differ on some characteristic that is related to the response of interest.

Do you agree with Clare? Explain your reasoning.

This lesson is from Illustrative Mathematics. Algebra 1, Unit 7, Lesson 5. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/7/5/index.html ; accessed 29/July/2021.

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Illustrative Math - Algebra 2 - Unit 7 - Lesson 5

Illustrative Math - Algebra 2 - Unit 7 - Lesson 5

This relative frequency histogram shows the distribution of average daily temperatures (in degrees Fahrenheit) for a town over the course of 5 years.Match each temperature interval with the proportion of days over the 5 years whose average temperature fell in that interval.

Two curves representing normal distributions are shown. Does the solid curve or dashed curve have a greater standard deviation? Explain how you know.

Here are 2 distributions.How does the mean of set A compare to the mean of set B? Explain your reasoning.

Which distribution is symmetric?

This relative frequency histogram shows the distribution of average daily temperatures (in degrees Fahrenheit) for a town over the course of 5 years.Match each temperature interval with the proportion of days over the 5 years whose average temperature fell in that interval.

Two curves representing normal distributions are shown. Does the solid curve or dashed curve have a greater standard deviation? Explain how you know.

Here are 2 distributions.How does the mean of set A compare to the mean of set B? Explain your reasoning.

Which distribution is symmetric?

This relative frequency histogram shows the distribution of average daily temperatures (in degrees Fahrenheit) for a town over the course of 5 years.
Match each temperature interval with the proportion of days over the 5 years whose average temperature fell in that interval.

Here are 2 distributions.
How does the mean of set A compare to the mean of set B? Explain your reasoning.

This relative frequency histogram shows the distribution of average daily temperatures (in degrees Fahrenheit) for a town over the course of 5 years.
Match each temperature interval with the proportion of days over the 5 years whose average temperature fell in that interval.

Here are 2 distributions.
How does the mean of set A compare to the mean of set B? Explain your reasoning.