The data below are the final exam scores of 10 randomly selected history students and the number of hours they slept the night before the exam. Find the equation of the regression line for the given data, reporting coefficients to the nearest hundredth. hours 3 3 5 2 8 2 4 4 5 6 scores, y 74 65 80 60 88 66 78 85 90 90 Find the equation of the regression line for the given data, rounding coefficients to the nearest hundredth (2 decimal places). y-hat = + *hours Is it reasonable to predicted score for a history student who slept 7 hours the previous night?
The data below are the final exam scores of 10 randomly selected history students and the number of hours they slept the night before the exam. Find the equation of the regression line for the given data, reporting coefficients to the nearest hundredth. hours 3 3 5 2 8 2 4 4 5 6 scores, y 74 65 80 60 88 66 78 85 90 90 Find the equation of the regression line for the given data, rounding coefficients to the nearest hundredth (2 decimal places). y-hat = + *hours Is it reasonable to predicted score for a history student who slept 7 hours the previous night?
Chapter4: Linear Functions
Section: Chapter Questions
Problem 41RE: For the following exercises, consider the data in Table 5, which shows the percent of unemployed in...
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The data below are the final exam scores of 10 randomly selected history students and the number of hours they slept the night before the exam. Find the equation of the regression line for the given data, reporting coefficients to the nearest hundredth.
hours | 3 | 3 | 5 | 2 | 8 | 2 | 4 | 4 | 5 | 6 |
---|---|---|---|---|---|---|---|---|---|---|
scores, y | 74 | 65 | 80 | 60 | 88 | 66 | 78 | 85 | 90 | 90 |
Find the equation of the regression line for the given data, rounding coefficients to the nearest hundredth (2 decimal places).
y-hat = + *hours
Is it reasonable to predicted score for a history student who slept 7 hours the previous night?
(yes/no) because 7 hours(is/is not) well within the scope of the model.
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