Formula for regression equation based on sample size
The formula for a regression equation based on a sample size of 25 observations is Y=2X+9
(a) What would be the predicted score for a person scoring 6 on X?
(b) If someone's predicted score was 14, what was the score on X?
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Determine how far the spring must be compressed so that when the ball reaches a height of 8ft it has a velocity of 6ft/s.
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The formula for a regression equation based on a sample size of 25 observations is Y=2X+9 What would be the predicted score for a person scoring 6 on X?
The equation for a regression line predicting the numbers of hours of TV watched by children (Y) from the number of hours of TV watched by their parents (X) is Y=4+1.2X. The sample size is 12.
Some kg of ari is at an inital pressuuer aand temp of 1.73MN/m2 and 175C it is expanded iso thermal to three volme and further to sixx times iso compress.
During the period of time that a local university takes phone-in registrations, calls come in at the rate of one every two minutes.
A small wooden block with mass 0.900 is suspended from the lower end of a light cord that is 1.76 long. The block is initially at rest. A bullet with mass 0.0102 is fired at the block with a horizontal velocity.
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