in how many map squares did we spot less than 20 plant species? plant species spotted in the animal preserve…

in how many map squares did we spot less than 20 plant species? plant species spotted in the animal preserve number of map squares 0 - 9 10 - 19 20 - 29 30 - 39 40 - 49 number of plant species

in how many map squares did we spot less than 20 plant species? plant species spotted in the animal preserve number of map squares 0 - 9 10 - 19 20 - 29 30 - 39 40 - 49 number of plant species

Answer

Explanation:

Step1: Identify relevant intervals

We need to consider intervals 0 - 9 and 10 - 19 as they represent less than 20 plant species.

Step2: Read bar - heights

The bar - height for 0 - 9 is 1 and for 10 - 19 is 2.

Step3: Sum the values

$1 + 2=3$

Answer:

3