An article by D. Schaefer et al. (Journal of Tropical Ecology, Vol. 16, pp. 189207) reported on
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An article by D. Schaefer et al. (Journal of Tropical Ecology, Vol. 16, pp. 189207) reported on a longterm study of the effects of hurricanes on tropical streams of the Luquillo Experimental Forest in Puerto Rico. The study shows that Hurricane Hugo had a significant impact on stream water chemistry. The following table shows a sample of 10 ammonia fluxes in the first year after Hugo.
Data are in kilograms per hectare per year.
a. Obtain and interpret the quartiles.
b. Determine and interpret the interquartile range.
c. Find and interpret the fivenumber summary.
d. Identify potential outliers, if any.
e. Construct and interpret a boxplot.
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96 66 147 47 175 116 57 154 88 54 5
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a Following Procedure 31 Step 1 First arrange the data in increasing order 57 66 88 96 116 147 147 154 154 175 Step 2 Since this data set has an even ...View the full answer
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