1) In Figure 1 what does the student’s t-test indicate when determining the statistical significance of growth data under incandescent light and sunlight between Group 1 and Group 2? 2) In Figure 2 what does the student’s t-test indicate when determining the statistical significance of plant height data between Group 1 and Group 2? 3) In Figure 3 what does the student’s t-test indicate when determining the statistical significance of final leaf count data between Group 1 and Group 2? Figure 1T Test: Two-Sample Assuming Unequal Variances(Group 1) (Group 2)8.641.121.5676MeanVariance 22.733ObservatiHypothesi603dft Stat2.686738P(T<=t) or 0.135906t Critical o 2.142847P(T<=t) tw 0.187181t Critical t 3.136445MeanVarianceObservatiHypothesiSolution A Solution B) Plain Water5314 6.443333403dft Stat3.384438P(T<=t) or 0.384875Figure 3t Critical o 2.484665T Test: Two-Sample Assuming Unequal Variances P(T<=t) tw 0.132534t Critical t 2.383836dft Stat0.333501P(T<=t) or 0.444532t Critical o 1.524363P(T<=t) tw 0.363785t Critical t 4.485463Figure 2T Test: Two-Sample Assuming Unequal Variances4MeanVarianceObservatiHypothesiControl Gr Experimental Group (Group 2)7.52.0259.373647 0.4882333043

The statistical t-test is a test of hypothesis that is employed to assess whether there is a…

Answered: 1) In Figure 1 what does the student’s…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

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1) In Figure 1 what does the student’s t-test indicate when determining the statistical significance of growth data under incandescent light and sunlight between Group 1 and Group 2?

2) In Figure 2 what does the student’s t-test indicate when determining the statistical significance of plant height data between Group 1 and Group 2?

3) In Figure 3 what does the student’s t-test indicate when determining the statistical significance of final leaf count data between Group 1 and Group 2?

Figure 1
T Test: Two-Sample Assuming Unequal Variances
(Group 1) (Group 2)
8.64
1.12
1.567
6
Mean
Variance 22.733
Observati
Hypothesi
6
0
3
df
t Stat
2.686738
P(T<=t) or 0.135906
t Critical o 2.142847
P(T<=t) tw 0.187181
t Critical t 3.136445
Mean
Variance
Observati
Hypothesi
Solution A Solution B) Plain Water
5
3
14 6.443333
4
0
3
df
t Stat
3.384438
P(T<=t) or 0.384875
Figure 3
t Critical o 2.484665
T Test: Two-Sample Assuming Unequal Variances P(T<=t) tw 0.132534
t Critical t 2.383836
df
t Stat
0.333501
P(T<=t) or 0.444532
t Critical o 1.524363
P(T<=t) tw 0.363785
t Critical t 4.485463
Figure 2
T Test: Two-Sample Assuming Unequal Variances
4
Mean
Variance
Observati
Hypothesi
Control Gr Experimental Group (Group 2)
7.5
2.025
9.373647 0.488233
3
0
4
3

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