A researcher studies the relationship between the number of hours of stoop por night and the performance on a momory lost Study participants are randomly selected to got no sloop or sloop in 1 hour incromonts up to 8 hours to that is, the participant gots 1 hour 2 hours and so on up to 8 hours of skoop) The researcher determines that the association between the two variables can be modelod with the linear equation p = 9h 15, where his number of hours of sloop and is tho porcentago score on the memory tost
Use the slope in the equation to describe the association between the hours of sloep and the performance on the memory test