The following data display the shoe print lengths and the corresponding heights of a selection of males. Use critical values to determine if there is a linear correlation given that the
linear correlation coefficient is p = 0.591.
Shoe print
length (cm)
29.7
29.7
31.4
31.8
27.6
Height of
man (cm)
175.3
177.8
185.4
175.3
172.7

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.