Mathematics, 20.09.2019 20:20 aiken11192006
In a survey of hope college students, two of the questions asked were their current grade point average (gpa) and how much sleep they got (in hours) on the previous school night. the data can be found in the file sleepgpa. let’s explore whether or not there is evidence of a strong association between these two variables. what is the value of the correlation? based on this number, does it appear there is a strong association between our two variables? what is the value of the slope of the regression line? what does this number mean in terms of sleep and gpa? state the appropriate null and alternative hypotheses. conduct a simulation analysis with 1,000 repetitions. what is your p-value? based on your p-value, is there evidence of a strong association between sleep and gpa for hope college students? there should be some conflict between your estimate of the strength of association in part (e) and your answer to part (a). why did that occur with this data set?
Answers: 2
Mathematics, 21.06.2019 15:30
Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that â–łxyv ~ â–łzwv using the similarity theorem.
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Mathematics, 21.06.2019 18:30
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Mathematics, 21.06.2019 19:00
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In a survey of hope college students, two of the questions asked were their current grade point aver...
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