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Make Up Copy U2 Ch2: 5 Point Quiz (2025) (3/24/2025)

Last updated 9 months ago
6 questions
Note from the author:
Choose any combination of questions that adds up to 5 points. Your score will be based on whether you get the questions right/wrong. If the question says to show your work, you need to show it to get credit.
Note: If you want to do more than 5 points worth of questions to cover yourself in case you get one wrong, you can definitely do that! The max grade is still 5 points.

You MAY use:
My Notes
Your Notes
Other Formatives
A calculator

You MAY NOT use:
Google
AI
Another human
Your genius talking parrot or any other animals or otherworldly beings
Choose any combination of questions that adds up to 5 points. Your score will be based on whether you get the questions right/wrong. If the question says to show your work, you need to show it to get credit.
Note: If you want to do more than 5 points worth of questions to cover yourself in case you get one wrong, you can definitely do that! The max grade is still 5 points.

You MAY use:
My Notes
Your Notes
Other Formatives
A calculator

You MAY NOT use:
Google
AI
Another human
Your genius talking parrot or any other animals or otherworldly beings
1

Each of the following is a convenience of online banking EXCEPT…

1

Which person-to-person payment activity will likely result in your paying a fee?

1

Match the graph with the description

Draggable itemCorresponding Item
Positive Correlation
Negative Correlation
No correlation
2

Enter the data into desmos, add your screenshot to the show your work box.


Does the data appear to have a relationship? If so, what type (pos or neg)

3
Enter the data into desmos and find the linear regression (remember, the formula is y1~mx1+b)




Regression equation_______ (Round decimals to two decimal places)
Use your model to estimate the value of y when x is 10 _______
Put a screenshot of your work in the show your work box
3
Enter the data from the word problem into desmos and find the linear regression (remember, the formula is y1~mx1+b)

Tiny Town had a population of 100 people in the first year it is built. We will call that year 0. After that, the population is as shown below. Use desmos to plot the data for years 0-4. Then find the regression equation.
0 - 100
1 - 120
2 - 138
3 - 162
4 - 180

Regression equation_______ (Round decimals to one decimal places)
Use your model to estimate the population of Tiny Town in year 15 _______
Put a screenshot of your work in the show your work box