A researcher studying frogs is investigating the distance that a certain species of frog can jump. The jump lengths appear to be approximately normally distributed with a mean of 85 inches and a standard deviation of 12 inches.
Directions: Make a sketch of the “empirical rule” for this setting.
a) What proportion of frog jumps are less than 73 inches?
b) What jump lengths represent the middle 95% of frog jumps? Between (number1 ) and (number 2)
c) What is the probability of observing a random frog jump that is longer than 109 inches?
A researcher studying frogs is investigating the distance that a certain species of frog can jump. The jump lengths appear to be approximately normally distributed with a mean of 90 inches and a standard deviation of 10 inches.
Directions: Make a sketch of the “empirical rule” for this setting.
a) What proportion of frog jumps are less than 80 inches?
b) What jump lengths represent the middle 95% of frog jumps? Between and
c) What is the probability of observing a random frog jump that is longer than 110 inches?
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