A sample of 40 endangered species was obtained, and the length of time (in months) since being placed on the list was recorded for each species. A histogram of these data is given here:
Approximately how many species in the sample have been on the list for less than 5 years?

Question

A sample of 40 endangered species was obtained, and the length of time (in months) since being placed on the list was recorded for each species. A histogram of these data is given here:
 Approximately how many species in the sample have been on the list for less than 5 years?

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The Answer of A sample of 40 endangered species was obtained, and the length of time (in months) since being placed on the list was recorded for each species. A histogram of these data is given here:
 Approximately how many species in the sample have been on the list for less than 5 years?

A Sample of 40 Endangered Species Was Obtained, and the Length