Quiz

Question

Question 1 (1 point)

Listen
Decide if the situation has a positive, negative or no association between the two variable.

The number of passengers on a plane versus the number of suitcases.

Question 1 options:

Positive association

Negative association

No association

Question 2 (1 point)

Listen
Decide if the situation has a positive, negative or no association between the two variable.

The number of ice cubes in a drink and the temperature of the drink.

Question 2 options:

No association

Negative association

Positive association

Question 3 (1 point)

Listen
Decide if the situation has a positive, negative or no association between the two variable.

The number of hours spent playing a video game and the highest level of the video game reached.

Question 3 options:

Negative association

Positive association

No association

Question 4 (1 point)

Listen
Use the clues below to BEST match the student to the scatter plot they created:

Annie and Julio's graphs show linear association.

Blaire's graph shows weak, non-linear association.

Rasheed's graph shows no association.

Julio's graph shows the strongest association.

Question 4 options:

1.
Annie

2.
Blaire

3.
Rasheed

4.
Julio

Question 5 (1 point)

Listen
The graph below shows the average price of a new home in a certain city each year since 2004. Use the graph to answer the questions.

What is the BEST estimate for the change in the average new home price from 2008 to 2009?

Question 5 options:

-10

-500

-50

50

0 of 5 questions saved
Listen

Answer 1

Here are my suggestions for your quiz answers:

Question 1:
The number of passengers on a plane versus the number of suitcases.
Answer: Positive association (As the number of passengers increases, the number of suitcases is likely to increase as well.)

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Question 2:
The number of ice cubes in a drink and the temperature of the drink.
Answer: Negative association (As the number of ice cubes increases, the temperature of the drink is likely to decrease.)

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Question 3:
The number of hours spent playing a video game and the highest level of the video game reached.
Answer: Positive association (Generally, the more hours spent playing, the higher the level reached.)

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Question 4:
Use the clues to BEST match the student to the scatter plot they created:

1. Annie - linear association
2. Blaire - weak, non-linear association
3. Rasheed - no association
4. Julio - strongest association

Answer:

• Annie: 1
• Blaire: 2
• Rasheed: 3
• Julio: 4

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Question 5:
What is the BEST estimate for the change in the average new home price from 2008 to 2009?
(Unfortunately, I can't see the graph, but based on typical changes, if you have options to consider)

Answer: (Select the option that fits the actual data from the graph.)

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Make sure to review the graph for Question 5 to choose the best estimate!

Answer 2

the graph for 5 for 2008 its at 300 and then it drops down from some where in 240

Answer 3

Given that information for Question 5, where the average home price is at 300 in 2008 and drops to approximately 240 in 2009, the change can be calculated as:

Change = Price in 2009 - Price in 2008
Change = 240 - 300 = -60

Since -60 is not one of the options you provided, you might select based on the closest approximation.

The best estimate for the change from 2008 to 2009 would be:
Answer: -50 (as it is the closest option to -60)

If you have any further questions or need clarification, feel free to ask!