Researchers studied the effect of a houseplant fertilizer on carrot sprout growth. They randomly selected some carrot seeds to serve as controls, while others were planted in aluminum planters to which fertilizer sticks were added. Other conditions were held constant between the two groups. The following table shows data on the heights of plants (in cm) 2 weeks after germination. Use attest to investigate whether the fertilizer has an effect on average carrot sprout growth. Use a = 0.05. Control Fertilized 3.4 1.6 2.8 19 4.4 2.9 1.9 2.7 3.5 2.3 3.6 2.3 2.9 2.8 1.2 L8 2.7 2.5 2.4 2.7 2.6 2.3 2.2 2.6 3.7 16 3.6 1.3 2.7 1.6 1.2 3.0 2.3 3.0 0.9 1.4 2.0 2.3 1.5 1.2 1.8 3.2 2.4 2.6 2.3 2.0 1.7 18 2.4 2.6 1.4 1.7 2.5 2.4 1.8 1.5 28 28 2.58 2.04 0.65 0.72
Researchers studied the effect of a houseplant fertilizer on carrot sprout growth. They randomly selected some carrot seeds to serve as controls, while others were planted in aluminum planters to which fertilizer sticks were added. Other conditions were held constant between the two groups. The following table shows data on the heights of plants (in cm) 2 weeks after germination. Use attest to investigate whether the fertilizer has an effect on average carrot sprout growth. Use a = 0.05. Control Fertilized 3.4 1.6 2.8 19 4.4 2.9 1.9 2.7 3.5 2.3 3.6 2.3 2.9 2.8 1.2 L8 2.7 2.5 2.4 2.7 2.6 2.3 2.2 2.6 3.7 16 3.6 1.3 2.7 1.6 1.2 3.0 2.3 3.0 0.9 1.4 2.0 2.3 1.5 1.2 1.8 3.2 2.4 2.6 2.3 2.0 1.7 18 2.4 2.6 1.4 1.7 2.5 2.4 1.8 1.5 28 28 2.58 2.04 0.65 0.72
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Exponents
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Transcribed Image Text:Researchers studied the effect of a houseplant fertilizer on carrot sprout growth. They
randomly selected some carrot seeds to serve as controls, while others were planted in
aluminum planters to which fertilizer sticks were added. Other conditions were held
constant between the two groups. The following table shows data on the heights of
plants (in cm) 2 weeks after germination. Use attest to investigate whether the fertilizer
has an effect on average carrot sprout growth. Use a = 0.05.
Control
Fertilized
3.4
1.6
2.8
1.9
4.4
2.9
1.9
2.7
3.5
2.3
3.6
2.3
2.9
2.8
1.2
1.8
2.7
2.5
2.4
2.7
2.6
2.3
2.2
2.6
3.7
1.6
3.6
1.3
2.7
1.6
1.2
3.0
2.3
3.0
0.9
1.4
2.0
2.3
1.5
1.2
1.8
3.2
2.4
2.6
2,3
2.0
1.7
1.8
2.4
2.6
1.4
1.7
2.5
2.4
1.8
1.5
28
28
2.58
2.04
0.65
0.72
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