Mathematics, 11.12.2019 23:31 dolphin5836
The table below gives the number of hours spent unsupervised each day as well as the overall grade averages for seven randomly selected middle school students. using this data, consider the equation of the regression line, yห=b0+b1x, for predicting the overall grade average for a middle school student based on the number of hours spent unsupervised each day. keep in mind, the correlation coefficient may or may not be statistically significant for the data given. remember, in practice, it would not be appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant. hours unsupervised 0.5 1 2.5 3 4 5 5.5 overall grades 98 95 90 79 75 69 66 table step 3 of 6 : determine if the statement "not all points predicted by the linear model fall on the same line" is true or false.
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Mathematics, 21.06.2019 22:30
Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.
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Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of โaโ equal to ยฝ.
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Mathematics, 21.06.2019 23:30
Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8
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Mathematics, 22.06.2019 00:00
Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?
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The table below gives the number of hours spent unsupervised each day as well as the overall grade a...
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