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Illustrative Math - Algebra 1 - Unit 3 - Lesson 10

By Formative Library
Last updated 23 days ago
12 Questions
1.

A random sampling of people are asked whether they like comedies or dramatic movies, and whether they prefer to watch them in the theater or at home. The results are in the table.
Create a relative frequency table that shows the percentage of comedy lovers that prefer each location and the percentage of drama lovers that prefer each location.

S.ID.6.c
S.ID.9
S.ID.6.b
S.ID.8
S.ID.6.a
S.ID.7
2.

Two types of soil are used to grow corn to see if there is an association between the type of soil and the time it takes to reach harvest readiness. Due to the difficulty in making soil B, there were only 100 corn plants grown in that soil type. Complete the table so that it suggests no association between soil type and time to reach harvest readiness. Explain your reasoning.

S.ID.6.c
S.ID.9
S.ID.6.b
S.ID.8
S.ID.6.a
S.ID.7
3.
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5.
6.
7.

Select all the values for r that indicate a strong, negative slope for the line of best fit.

S.ID.6.c
S.ID.9
S.ID.6.b
S.ID.8
S.ID.6.a
S.ID.7
8.

Noah collects data to investigate the relationship between the number of runs scored by his favorite baseball team, x, and the number of runs scored by his high school baseball team, y. Which value for the correlation coefficient is most likely to match a line of best fit of the form y=mx+b for this situation?

S.ID.6.c
S.ID.9
S.ID.6.b
S.ID.8
S.ID.6.a
S.ID.7
9.
10.
11.
12.
This lesson is from Illustrative Mathematics. Algebra 1, Unit 3, Lesson 10. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/1/3/10/index.html ; accessed 26/July/2021.

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