Question 2 of 5 Mr. Fowler's science class grew two different varieties of
plants as part of an experiment. When the plant samples
were fully grown, they compared their heights.
Plant variety Height of plant (inches) Mean Mean absolute
deviation (inches)
Variety A
16, 18, 19, 17, 20
18
1.2
Variety B
18, 11, 13, 13, 15
14
2
Based on these data, which statement is true?

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.