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March 28, 2015

March 28, 2015

Posted by **Brittany Buford** on Tuesday, November 1, 2011 at 6:52pm.

Height of rock formation, feet 3–9 10–29 30–49 50–74 75 and higher

Number of rock formations in park 117 89 32 38 15

For a rock formation chosen at random from this park, use the preceding information to estimate the probability that the height of the rock formation is as follows. (Round your answers to two decimal places.)

(a) 3 to 9 feet

(b) 30 feet

(c) 3to 49 feet

(d) 10 to 74 feet

(e) 75 feet or taller

- statistics -
**PsyDAG**, Wednesday, November 2, 2011 at 11:31pmDivide the number in the desired category by the total number of observations in each case.

- statistics -
**sdfasdf**, Tuesday, July 30, 2013 at 12:46am35424

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