use the image to answer the question
A petting zoo graphed the average attendance of patrons every 10 days over a 100 day period of time. Interpret the scatterplot to determine what type of association the scatterplot shows.
(1 point)
Responses
The graph shows a linear association.
The graph shows a linear association.
The graph shows a positive association.
The graph shows a positive association.
The graph shows a negative association.
The graph shows a negative association.
The graph is non-linear.
The graph shows a positive association.
True or False: There is a relationship between the two sets of data.
(1 point)
Responses
True
True
False
True
What is the equation in slope-intercept form for this trend line?
(1 point)
Responses
y = 25x + 5
y = 25x + 5
y = 5x + 25
y = 5x + 25
y= 1/5x + 25
y= 1/5x + 25
y = -25x + 5
y = 25x + 5
A librarian collected data on the number of pages in chapters of a book. Interpret the slope and the y-intercept of the linear model. Round the slope to the nearest hundredth.
(1 point)
Responses
For every chapter of a book, there is an average of 1/10 page.
For every chapter of a book, there is an average of 1/10 page.
For every chapter of a book, there is an average of 0.1 page.
For every chapter of a book, there is an average of 0.1 page.
For every chapter of a book, there is an average of 10 pages.
For every chapter of a book, there is an average of 10 pages.
For every chapter of a book, there is an average of 1 page.
For every chapter of a book, there is an average of 0.1 page.
The slope is 0.1, indicating that, on average, each additional chapter corresponds to an increase of 0.1 pages.
The y-intercept would be the starting point, representing the number of pages if there were 0 chapters.
A poll was taken to explore the relationship between the age and support for a candidate in an election. The results of the poll are summarized in the table. How many people above the age 30 are for the candidate?
(1 point)
Responses
40
40
55
55
70
70
95