EOG #4-Statistics

Quiz
•
Mathematics
•
8th Grade
•
Hard
Used 20+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The scatterplot shows a relationship. Which is the BEST description of the data in the scatterplot?
linear with a positive correlation
linear with a negative correlation
nonlinear with a positive correlation
nonlinear with a negative correlation
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which situation would most likely show a negative association?
the age of a car and its resale value
the weight of a dog and the amount of food it eats per day
the number of minutes exercised per day and a person's height
the amount of time a boy plays video games and his savings account
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A scatterplot is shown. Which equation represents a line of best fit for the scatterplot?
y = -3x + 100
y = -2x + 86
y = x + 40
y = 2x + 66
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Each point on the scatter plot represents the number of hours a student studied for a test and the student's test scores. Which equation is the closest approximation to the line of best fit?
y = -10x +92
y = 6x +59
y = 10x +45
y = 15x + 30
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Four lines are shown as a possible "line of best fit" for the given data points. Based on the plotted points which line is the BEST fit?
line a
line b
line c
line d
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Penelope constructed the scatter plot. Which statement describes the function that would most appropriately model the data?
a straight line with negative slope
a straight line with positive slope
a curved line that is increasing
a curved line that is decreasing
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A plane travels from Los Angeles to New York City. The distance in miles, d, of the plane from New York City h hours after the plane takes off can be modeled using the equation d = 2475 - 445h. What is the meaning of the slope in this scenario?
The distance, in miles, the plane travels in one hour
the distance, in miles, from Los Angeles to New York City
The amount of time, in hours, it takes the plane to travel one mile
the amount of time, in hours, it takes the plane to travel from Los Angeles to New York City
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