In: Math
2. The data sample,below gives the lengths (in cm) of 43 male coyotes found in Nova Scotia. For this x=92.06ands=6.70.
78.0 80.0 90.0 90.5 96.0 96.0,80.0 81.3 83.8 84.5 85.0 86.0 86.4 86.5 87.0 88.0 88.0 88.9 88.9 91.0 91.0 91.0 91.4 92.0 92.5 93.0 93.5 95.0 95.0 95.0 95.0 95.5 96.0 96.0 97.0 98.5 100.0 100.5 101.0 101.6 103.0 104.1 105.0
This data has a bell-shaped distribution. See how well the empirical rule describes the actual distribution of this data by finding the percentage of sample values within one, two, and three standard deviations of the mean.