Mathematics, 07.05.2020 21:57 genyjoannerubiera
The class president collected data on 150 randomly selected 17-year-olds at his school. He surveyed students on if they had a job and driver’s license. The results are shown below.
· 93 of the 17-year olds had a job
· 128 of the 17-year olds had a driver’s license
· 76 of the students had both a job and a driver’s license
Part A: Construct a two-way frequency table summarizing the data. Since you can't make a table, use the letters a) through i) to label the values when you type your answers.
Has a Driver’s License
Does Not have a Driver’s License
Total
Has a Job
a) b) c)
Does Not have a Job
d) e) f)
Total
g) h) i)
Part B: What percent of the students who have a job, do not have a driver’s license?
Part C: The class president concluded that there is a correlation between having a job and having a driver’s license. Do you agree with the class president? Explain your thinking.
Answers: 1
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The class president collected data on 150 randomly selected 17-year-olds at his school. He surveyed...
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