). The height and weight of baseball players are in table #4 ("MLB heights weights," 2013). a.) Test at the 5% level for a positive correlation between height and weight of baseball players. b.) Find the standard error of the estimate. c.) Compute a 95% prediction interval for the weight of a baseball player that is 75 inches tall.

Table#4

Height (inches) Weight (pounds) Height (inches) Weight (pounds)

76212 75220

76224 74228

72 18073210

7421072180

75 21570185

71200 73190

77 23571186

78 23574200

77 194 74200

76 185 75210

72 18078240

72 170 72208

75180