Statistics Review
9th Grade
•19 Qs
Similar activities
Linear Correlation and Correlation Coefficient
9th Grade
•15 Qs
Interpreting graphs and scatterplots
8th - 10th Grade
•20 Qs
scatter plots
8th - 9th Grade
•18 Qs
Scatter Plots Review
8th - 10th Grade
•20 Qs
Scatter Plots
9th - 11th Grade
•20 Qs
Scatterplots
8th - 9th Grade
•15 Qs
Correlation Coefficient
9th - 12th Grade
•19 Qs
TWCP 3C: Trend Lines and Regression
9th Grade
•17 Qs
Statistics Review
Quiz
•
Mathematics
•
9th Grade
•
Medium
+11
Standards-aligned
Melba Gomez
Used 6+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Estimate the correlation coefficient for this scatterplot.
A) r = -0.9
B) r = 1
C) r = 0.9
D) r = -1
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statements is true?
The correlation coefficient and the slope of the regression line may have opposite signs.
A correlation of 1 indicates a strong relationship between the variables.
Correlations of +0.87 and -0.87 indicate the same degree of clustering around the regression line.
A correlation of 0 shows little or no association between two variables.
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.7
CCSS.HSS.ID.C.8
CCSS.HSS.ID.C.9
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Is r = -0.87 strong, moderate, or weak?
strong
moderate
weak
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A study compared the number of years of education and a person's annual salary. The correlation coefficient of the data was r = 0.913. Which conclusion can be made using the correlation coefficient?
There is a strong positive correlation.
There is a strong negative correlation.
There is no correlation.
There is a weak positive correlation.
Tags
CCSS.HSS.ID.C.8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What COULD be the approximate value of the correlation coefficient for the scatter plot?
-.851
-.162
0.211
0.905
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which value of r represents data with a strong negative correlation between two data sets?
-1.07
-0.89
-0.14
0.92
Tags
CCSS.HSS.ID.C.8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which graph represents data that has a correlation coefficient close to -1?
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
Create a free account and access millions of resources
Similar Resources on Quizizz
19 questions
Linear Regression & Scatterplots
Quiz
•
8th - 9th Grade
20 questions
Interpreting graphs and scatterplots
Quiz
•
8th - 10th Grade
17 questions
TWCP 3C: Trend Lines and Regression
Quiz
•
9th Grade
15 questions
Scatter Plots and Correlation
Quiz
•
8th - 9th Grade
15 questions
Correlation
Quiz
•
9th - 12th Grade
15 questions
Correlation
Quiz
•
8th - 10th Grade
20 questions
scatter plots and frequency tables
Quiz
•
8th - 10th Grade
15 questions
Linear Association with R Value
Quiz
•
9th Grade - University
Popular Resources on Quizizz
15 questions
Multiplication Facts
Quiz
•
4th Grade
20 questions
Math Review - Grade 6
Quiz
•
6th Grade
20 questions
math review
Quiz
•
4th Grade
5 questions
capitalization in sentences
Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance
Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions
Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines
Quiz
•
Professional Development
12 questions
Dividing Fractions
Quiz
•
6th Grade