Unit 4 - EOCT Review Adam recorded the number of flower his/her graphing calculator to find a blooms on each of his ten rose bushes. linear function that models his/her data. The value of the correlation coefficient 9, 10, 4, 12, 15, 17, 18, 10, 12, 13 (r) associated with Victor’s function was If he combined the number of blooms into the value or for Vladimir’s r –0.91, one data set, which box plot correctly function was the value of for 0.73, r displays the data? Venus’s function was and the value –0.44, of for Vivian’s function was r 0.88. Who has the BEST for his or her data? Venus A small company did an analysis if their Victor pay scale versus years of experience and Vivian found that the line of best fit was Vladimir . What does the 2035.6 mean in context of the problem? Use the following table for question . That employees on average earn $2035.60 per year. Does That if they had 2035.6 years of Drink Not experience they would earn $0. Soda Drink That they should have 2035.6 years of Soda experience in order to earn the most Play money. Video 13 7 That for every year of experience they Games have their salary would increase by Does $2035.60. Not Play 6 4 Video Games Use the following graph for question . Jordan interviewed her 30 classmates on whether or not they played video games and if they drink soda. She displayed her Which linear equation BEST represents results in the two-way table shown. the line of best fit for the scatterplot? Which statement is true? About 67% of her classmates play video games. More than half of her classmates drink soda and play video games. There is a greater percentage of students Victor, Vladimir, Venus, and Vivian each who don't play video games then those have a different set of data points. Each who don't drink soda. used the linear regression feature of The same percentage of students who don't play video games and don't drink
Unit 4 - EOCT Review Adam recorded the number of flower blooms on each of his ten rose bushes. 9, 10, 4, 12, 15, 17, 18, 10, 12, 13 If he combined the number of blooms into one data set, which box plot correctly displays the data? A small company did an analysis if their pay scale versus years of experience and found that the line of best fit was . What does the 2035.6 mean in context of the problem? That employees on average earn $2035.60 per year. That if they had 2035.6 years of experience they would earn $0. That they should have 2035.6 years of experience in order to earn the most money. That for every year of experience they have their salary would increase by $2035.60. Use the following graph for question . Which linear equation BEST represents the line of best fit for the scatterplot? Victor, Vladimir, Venus, and Vivian each have a different set of data points. Each used the linear regression feature of his/her graphing calculator to find a linear function that models his/her data. The value of the correlation coefficient (r) associated with Victor’s function was –0.91, the value or r for Vladimir’s function was 0.73, the value of r for Venus’s function was –0.44, and the value of r for Vivian’s function was 0.88. Who has the BEST for his or her data? Venus Victor Vivian Vladimir Use the following table for question . Drink Soda Does Not Drink Soda Play Video Games 13 7 Does Not Play Video Games 6 4 Jordan interviewed her 30 classmates on whether or not they played video games and if they drink soda. She displayed her results in the two-way table shown. Which statement is true? About 67% of her classmates play video games. More than half of her classmates drink soda and play video games. There is a greater percentage of students who don't play video games then those who don't drink soda. The same percentage of students who don't play video games and don't drink
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