More Snakes
Snakes deposit chemical trails as they travel. These trails are detected by lizards. Seventeen
juvenile lizards were exposed to the chemical cues of the viper snake. Their responses
in number of tongue flicks per 20 minutes are shown below. Assume the population standard
deviation, σx, is 190.
425, 510, 629, 236, 654, 200, 276, 501, 811, 332, 424, 674, 676, 694, 710, 662, 633