Environmental Science: A Global ConcernEnvironmental Science: A Global Concern 11th Edition by William Cunningham, Mary Ann Cunningham

Exercise 20

A trend of 0 would mean no change at all. When 0 falls within the confidence interval, we have little certainty that the trend is not 0. In this case, we say that the trend is not significant. How many species have trends that are not significant (at 95 percent certainty) Can we be certain that the sharp-tailed grouse and greater prairie-chicken are changing at different rates How about the sharp-tailed grouse and wild turkey