Question

Need help doing this assignment Medal will be awarded

Answer 1

Question 1
The table represents data collected on the time spent studying (in minutes) and the resulting test grade.
Time Spent Studying (min) 52 37 31 9 26 40 22 10 45 34 19 60
Grade on Test 95 84 72 58 77 86 72 43 90 81 62 98
• Part 1: Create a scatter plot with the predicted line of best fit drawn on it. Determine the type of correlation (if any), and predict the model that will be used.
• Part 2: Find the line of best fit for the data either by hand or using technology. Explain your method. Find the predicted score for each time listed in the table.
• Part 3: Find the residuals, and decide if your model is a good fit. Explain your method. (If your model is not a good fit, complete Part 2 again with a different set of points or choose a different model.)
________________________________________

Answer 2

@Broskishelleh

Answer 3

Well what can you do, I really have to see what you know to start

Answer 4

where do I go to create a scatter plot?

Answer 5

http://www.meta-chart.com

Answer 6

I don't get part 3

Answer 7

what does it mean by number of value set and number of items ?

Answer 8

Ok what are residuals? They are here: https://www.google.com/search?q=residuals&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a&channel=sb

Answer 9

Now you have to make a model before I can do this

Answer 10

ah ok I know what it means making the graph now

Answer 11

Alright then

Answer 12

heres the graph I hope its correct

Answer 13

i don't understand what number two is asking me to write

Answer 14

part two*

Answer 15

http://www.meta-chart.com/s/fa9e37bb

Answer 16

What lesson is it again

Answer 17

6.06 I hate my slow computer

Answer 18

i got it cancel the link so nobody else looks at it

Answer 19

Thank you so much this would usually take me a few hours to review and revise heres the medal