A research group conducted a study investigating the connection between self-reported number of hours
slept in a given week and scores on a happiness measure. Based on the scatterplot above, the group can
report that there is
answer choices
no relationship between amount of self-reported sleep and happiness
a positive correlation
a negative correlation
a perfect, negative relationship between amount of self-reported sleep and happiness
a perfect, positive relationship between amount of self-reported sleep and happiness