Looking for Statistics worksheets?
Check out our pre-made Statistics worksheets!
 Tweet

##### Browse Questions

You can create printable tests and worksheets from these Grade 12 Statistics and Probability Concepts questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Next
Grade 12 Statistics and Probability Concepts
Grade 12 Statistics and Probability Concepts
Positive correlation is a relationship where
1. the value of one variable increases as the value of the other variable increases
2. the value of one variable decreases as the value of the other variable decreases
3. both variables increase to 1
4. both variables are increasing at the same rate
Grade 12 Statistics and Probability Concepts
If a scatterplot has a correlation coefficient of r = -0.62, it can be described as
1. weak positive
2. weak negative
3. strong positive
4. moderate negative
5. moderate positive
Grade 12 Represent and Determine Probability CCSS: HSS-MD.B.5a
Grade 12 Statistics and Probability Concepts
The correlation coefficient is
1. a number between -1 and 1, inclusive, that is used to judge whether the relationship between the variables is causal or not.
2. a number between 0 and 1 that represents the ratio of change between variables.
3. a number between -1 and 1, inclusive, that is used to judge how closely a line fits the data.
4. a number between -1 and 1 that represents the functions of supply and demand.
Grade 12 Statistics and Probability Concepts
A causal relationship is
1. when both variables increase positively.
2. when one variable causes a change in another variable.
3. when two variables have an association between them.
4. a shift between the two variables that changes the linear direction.
If 4! is equal to 4*3*2*1 then 9! is equal to
1. 9*8*7*6*5*4
2. 9*1
3. 9*8*7*6*5*4*3*2*1
4. none of the above
Grade 12 Represent and Determine Probability
Grade 12 Represent and Determine Probability CCSS: HSS-MD.B.5a
Grade 12 Collecting and Interpreting Data
Which of the following is an example of a quantitative variable?
1. the color of an automobile
2. a person’s state of residence
3. a person’s zip code
4. a person’s height, recorded in inches
5. choices (c) and (d)
Grade 12 Represent and Determine Probability CCSS: HSS-MD.B.5a
Previous Next
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.