Directions: Type the correct answer in the box. Use numerals instead of words. A scientist reviews her data to find the measures of central tendency using a calculator
She finds the average mass of an adult brown bear is about 1.36E5 grams, and the average mass of a beetle fly is approximately
0.61E2 grams
She also found the sum total of her data using a calculator. The total brown bear population in the world is approximately 2E5, and
the total beetle fly population is approximately 7E10.
times more than the total mass
Rounded to the nearest whole number, the total mass of all living beetle flies is approximately
of all living brown bears.
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