Final Answer:
There are 8 snakes longer than 6 and 1/2 inches.
Step-by-step explanation:
In the dot plot provided by Kiesha, each dot represents a snake's length rounded to the nearest quarter inch. To determine the number of snakes longer than 6 and 1/2 inches, we need to identify and count the dots that are to the right of the point representing 6 and 1/2 inches.
Looking at the dot plot, we observe that the dots corresponding to lengths greater than 6 and 1/2 inches are located from the midpoint of the 6-inch mark to the rightmost end of the plot. Counting these dots, we find a total of 8 snakes.
To elaborate further, we consider that each inch is divided into four quarters in the quarter-inch measurement system. Therefore, 1/2 inch is represented by two dots to the right of an inch mark. When calculating lengths greater than 6 and 1/2 inches, we move past the 6-inch mark and account for the additional quarters. Since the dots represent quarter-inch increments, each dot to the right represents an additional quarter inch. Thus, by counting the dots beyond 6 and 1/2 inches, we accurately determine that there are 8 snakes longer than this specified length in the wildlife preserve.