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Laabri

Unit 4 - Formative Quiz: Scatterplots & LoBF

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Last updated almost 2 years ago
16 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Interpret the shape of the distribution.

(Level 2)

  • The association is linear.

  • The association is nonlinear.

  • Positive Association

  • Negative Association

  • No Association

  • Interpret the shape of the distribution as being linear or nonlinear.

  • Determine whether the relation has a positive, negative, or no association.

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Interpret the shape of each distribution. as being linear or nonlinear, and determine whether it has a positive, negative, or no association.

(Level 2)

  • The association is linear.

  • The association is nonlinear.

  • Positive Association

  • Negative Association

  • No Association

  • Interpret the shape of the distribution as being linear or nonlinear.

  • Determine whether the relation has a positive, negative, or no association.

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Interpret the shape of each distribution. as being linear or nonlinear, and determine whether it has a positive, negative, or no association.

(Level 2)

  • The association is linear.

  • The association is nonlinear.

  • Positive Association

  • Negative Association

  • No Association

  • Interpret the shape of the distribution as being linear or nonlinear.

  • Determine whether the relation has a positive, negative, or no association.

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

The scatter plot shows income based on years of experience.

What type of association is shown in the scatter plot?

(Level 2)

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

A store manager surveyed shoppers to see how many items they had purchased and the total amount of money they had spent at the store. The manager created a scatter plot to show the data.

How many shoppers did the store manager survey?

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

The scatter plot shown in the work space shows income based on years of experience.

Given the approximate line of best fit, find a reasonable estimate for the income of someone with

35 years of experience.

Someone with 35 years of experience makes about $______.

(Level 2)

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

The table shows the membership for a fitness center in the years 2003 - 2010. Construct a scatter plot of the data in the workspace provided. Then draw an approximate line of best fit for the data.

(Level 3)

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Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Draw an approximate line of best fit.

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Asemmisa {{asɛmmisaAhyɛnsode}}
10.
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Asemmisa {{asɛmmisaAhyɛnsode}}
11.

Draw an approximate line of best fit.

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Asemmisa {{asɛmmisaAhyɛnsode}}
13.

What is a reasonable estimate for the number of points scored if 10 games are played?

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Asemmisa {{asɛmmisaAhyɛnsode}}
14.

Can we use the line of best fit to estimate the number of people for any donation amount?

Explain your answer.

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Asemmisa {{asɛmmisaAhyɛnsode}}
15.

Find the slope of the line of best fit.

m = _______

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Asemmisa {{asɛmmisaAhyɛnsode}}
16.

Interpret the slope.

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Asemmisa {{asɛmmisaAhyɛnsode}}
9.

Interpret the meaning of the data shown.

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Interpret the meaning of the data shown in the data plot.