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biveriate data

Authored by Adetokunbo Akomolafe

Mathematics

12th Grade

CCSS covered

Used 9+ times

biveriate data
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What type of association does this graph have?

positive
negative
none
all of the above

Tags

CCSS.HSF-LE.A.1B

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What kind of trend is shown from this scatterplot?

positive correlation
negative correlation
none
cannot be determind

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Describe the correlation in the graph shown.

Strong Negative
Strong Positive
Weak Negative
Weak Positive

Tags

CCSS.HSF-LE.A.1B

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A baseball coach graphs some data and finds the line of best fit. The equation for the line of best fit is

y hat= 0.32x - 20.51, where x is the number of times at bat and y is the number of hits.

How many hits should be expected from a player who is at bat 175 times?

35 hits

49 hits

609 hits

62 hits

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSS.ID.C.7

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Joe tracked the height of his Dalmatian puppy from age 13 weeks to 25 weeks. He graphed the data and determined the line of best fit is y hat= 1.12x + 28.78. What does the slope represent in this situation?

The puppy weighed 28.78 pounds at age 13.

For every week that goes by, the puppy gains 1.12 pounds.

The puppy gains a pound every 1.12 weeks.

The puppy weighs 1.12 pounds when it was born.

Tags

CCSS.HSF.LE.B.5

6.

MULTIPLE CHOICE QUESTION

15 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 hat = 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

15 mins • 1 pt

Media Image

What type of correlation is shown in the scatter plot?

Positive Linear Correlation
Negative Linear Correlation
Non-Linear Correlation
No Correlation

Tags

CCSS.HSF-LE.A.1B

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