WorksheetsAlgebra Scattered Plots
Total questions: 20
Worksheet time: 20mins
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y=132X +40
Which sentence describes the relationship shown on this scatter plot?
The more time spent training, the longer it takes to run 100 m.
As the time spent training increases, the time to run 100 m decreases.
As the time spent training decreases, the time to run 100 m decreases.
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yes
no
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Is this graph a function or not a function?
Non Function
Function
Professor Cooper teaches 24 students algebra. She makes box plots representing test scores on the first two tests as shown. Which of the following statements is definitely true about Test 1?
The range of test scores is more than double the interquartile range.
Most students have a score of 80 or higher.
Six students have a score between 66 and 84.
The mean test score is 78.
Professor Cooper teaches 24 students algebra. She makes box plots representing test scores on the first two tests as shown. Which of the following statements is definitely true about both tests?
The number of students who have scores between 60 and 85 on Test 2 is greater than the number of students who have scores between 66 and 78 on Test 1.
The interquartile range on both tests is the same.
The mean score on test 1 is greater than the mean score on Test 2.
The number of students who scored less than 66 on Test 1 is less than the number of students who scored less than 66 on Test 2.
What type of correlation is shown in this graph?
Strong Positive
Weak Positive
Strong Negative
Weak Negative
No Correlation
Is this line an accurate line estimate of best fit for the data?
Yes
No
