A scientist would like to study the effects of different light sources and time on the growth of a specific plant. He conducted the experiment and reported the results in the table below. Assume a=0.05, which of the following conclusion(s) is (are) FALSE? Time (days) 19 25 Light Source 2 26 27 30 31 28 32 29 31 25 31 34 32 42 43 26 29 44 45 32 38 40 38 35 41 43 The percentage contribution of the Light Source factor relative to the total sum of squares is 7.15. The contrast for the Time factor is 97. Interaction of the factors Time and Light Source has a significant effect on growth of the plant. The Light Source factor has a significant effect on growth of the plant.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
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A scientist would like to study the effects of different light sources and time on the
growth of a specific plant. He conducted the experiment and reported the results in
the table below. Assume a=0.05, which of the following conclusion(s) is (are) FALSE?
Light Source
Time
(days)
1
2
27
30
31
19
28
32
29
31
25
31
34
32
42
43
26
29
25
44
45
32
38
40
38
35
41
The percentage contribution of the Light Source factor relative to the total sum
of squares is 7.15.
The contrast for the Time factor is 97.
Interaction of the factors Time and Light Source has a significant effect on
growth of the plant.
The Light Source factor has a significant effect on growth of the plant.
6 o|v N
Transcribed Image Text:A scientist would like to study the effects of different light sources and time on the growth of a specific plant. He conducted the experiment and reported the results in the table below. Assume a=0.05, which of the following conclusion(s) is (are) FALSE? Light Source Time (days) 1 2 27 30 31 19 28 32 29 31 25 31 34 32 42 43 26 29 25 44 45 32 38 40 38 35 41 The percentage contribution of the Light Source factor relative to the total sum of squares is 7.15. The contrast for the Time factor is 97. Interaction of the factors Time and Light Source has a significant effect on growth of the plant. The Light Source factor has a significant effect on growth of the plant. 6 o|v N
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