Mathematics, 02.03.2020 23:56 alienfacetimelol
In order for a company's employees to work in a foreign office, they must take a test in the language of the country where they plan to work. The data below shows the relationship between the number of years that employees have studied a particular language and the grades they received on the proficiency exam. Find the equation of the regression line for the given data. Round the regression line values to the nearest hundredth. Number of years, x 3 4 4 5 3 6 2 7 3Grades on test, y 61 68 75 82 73 90 58 93 72the equation of the regression line for the data is y=6.9096x+46.241. State the meaning of the slope in this context. Do not say "change in y over change in x." State what it means in relationship to the data in this problem.
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Mathematics, 21.06.2019 15:00, vnzgirl
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
Answers: 1
Mathematics, 21.06.2019 20:30, angellll4455
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Mathematics, 21.06.2019 21:00, cinthyafleitas
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In order for a company's employees to work in a foreign office, they must take a test in the languag...
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