M6L10-13

M6L10-13

8th Grade

10 Qs

quiz-placeholder

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M6L10-13

M6L10-13

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
HSS.ID.B.5, HSF.LE.B.5, 8.SP.A.4

+3

Standards-aligned

Created by

Elizabeth Vandling

Used 3+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Using the points (6,70) & (9,95), what is the line of best fit equation?

y = 8.3 x + 20
y = -8.3 x + 20
y = 8.3 x + 60
y = -8.3 x + 60

Tags

CCSS.8.EE.C.8C

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What relationship is shown in the scatter plot?

As the cost goes down, the number sold goes down.
As the cost goes up, the number sold goes down.
As the cost goes down, the number sold remains the same.
There is not relationship between cost and the number sold.

Tags

CCSS.HSS.ID.B.5

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A keyboarding instructor at a community college collected data comparing a student's age and their typing speed. The equation for the line of best fit is given as:
y = -1.4x + 117.8
If you are 25 years of age (x), what is your typing speed (y)?

153 words per minute
83 words per minute
63 words per minute
102 words per minute

Tags

CCSS.HSF.LE.B.5

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which is NOT an example of categorical data?

gender
hair color
academic level
amount of money one makes

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Data points that are far away from most other points

Cluster
Outlier
Correlation
Scatter Plot

Tags

CCSS.8.SP.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A veterinarian student tracks the weight of a kitten, in ounces, from the age of 0 to 32 weeks. She graphs the data and determines the line of best fit is y = 4.03x + 3.27. What does the y-intercept represent in this situation?

The kitten weighs 3.27 ounces when it's born.
The kitten weighs 4.03 ounces when it's born.
The kitten gains 3.27 ounces a week.
The kitten gains 4.03 ounces a week.

Tags

CCSS.HSF.LE.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

560
295
760
855

Tags

CCSS.8.SP.A.4

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