### Unformatted Attachment Preview

Question 1
1. Which point is on the line of the equation
?
(-2, 2)
Question 2
1. Select the scenarios that will result in a positive slope. Select all that apply.
The x-intercept is positive, and the y-intercept is positive.
The x-intercept is positive, and the y-intercept is negative.
The x-intercept is negative, and the y-intercept is positive.
The x-intercept is negative, and the y-intercept is negative.
Question 3
1. Select the graph that shows the line given by the equation
.
Question 4
1. Select the graph that shows the line given by the equation
.
Question 5
1. In the scatter plot below, the point (9, 70) represents which of the following?
In grade 9, weight is 70 pounds.
In grade 7, weight is 100 pounds.
In grade 9, weight is 90 pounds.
None of these
Question 6
1. If a trend line has a slope of -3, what is true about the data? Select all that apply.
Both sets of data are increasing.
One set of data is increasing, while one is decreasing.
The data is going up from left to right.
The data is going down from left to right.
Question 7
1. By examining the following graph, you can determine that the price of hamburgers and the
number of hamburgers sold have what type of correlation?
A positive correlation
A negative correlation
Little or no correlation
None of these
Question 8
1. A track runner is eager to see if practicing helps her improve. She has plotted data on her weekly
100-meter dash times (s) as well as the number of hours spent practicing during the previous
week (h). Which of the following is most likely to be the equation of this trend line?
Question 9
1. This graph represents the linear function,
slope-intercept form?
. What is the equation of the line in

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Why did the authors use correlation or bivariate regression?
Do you think it’s the most appropriate choice? Why or why not?
Did the authors display the data?
Does the results table stand-alone (i.e., are you able to interpret the study from it?) Why or why not?I am attaching two articles you must pick one of them to critique. Paper must be written in past tense
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Assignments” found in the CSU-Global Guide to Writing and APA Requirements.
As with all written assignments at CSU-Global, you should have in-text
citations and a reference page. An example paper is provided in the MTH410 Guide to Writing with Statistics. (link provided at the bottom of the page)Submit your Excel file in addition to your report. Requirements:Paper must be written in third person.Your paper should be four to five pages in length (counting the
title page and references page) and cite and integrate at least one
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