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connorvoss7345
connorvoss7345
26.11.2020 • 
Mathematics

Sal purchased two types of plant fertilizer and conducted an experiment to see which fertilizer would be best to use in his greenhouse. He planted 20 seedlings and used Fertilizer A on ten of them and Fertilizer B on the other ten. He measured the height of each plant after two weeks. What conclusion can Sal make about the plant fertilizers? Sample number

Fertilizer A

Fertilizer B

1

19.8

23.4

2

25.7

30.1

3

29.0

28.5

4

23.2

26.3

5

27.8

32.0

6

31.1

29.6

7

26.5

26.8

8

24.7

25.2

9

21.3

27.5

10

25.6

30.8

A.
No conclusion can be made because the experiment is biased.

B.
The range of heights for plants with Fertilizer B is less than Fertilizer A.

C.
Fertilizer B will outperform Fertilizer A every time.

D.
On average Fertilizer A produces a taller plant.

Solved
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