Ten spacing treatment were compared in four randomized blocks of ten plots each. The ten spacing were all sible combinations of pairs of inter seedlings distances and the general purpose of the experiment was to estigate both of the effect of changing density seedlings and the effect of spatial arrangement. The plot size pproximately 0.1 hectare. The yield for the plantation (m³ per plot) is recorded in the table below. Spacing Block1 Block2 Block3 Block4 3.0 x 3.0m 5.95 5.30 6.50 6.35 3.0 x 2.4m 7.10 6.45 6.60 5.75 3.0 x 2.0m 7.00 6.50 6.35 8.90 3.0 х 1.5m 8.10 5.50 6.60 7.50 2.4 x 2.4m 8.85 7.65 7.00 7.90 2.4 x 2.0m 7.65 6.90 8.25 8.30 2.4 x 1.5m 7.80 6.75 8.20 7.25 2.0 x 2.0m 8.05 6.65 8.10 8.05 2.0 x 1.5m 9.30 8.75 8.75 8.00 1.5 x 1.5m 9.35 8.10 7.60 7.75 Perform a complete analysis of variance at 5% level of significance. Discuss your result

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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2. Ten spacing treatment were compared in four randomized blocks of ten plots each. The ten spacing were all
possible combinations of pairs of inter seedlings distances and the general purpose of the experiment was to
investigate both of the effect of changing density seedlings and the effect of spatial arrangement. The plot size
is approximately 0.1 hectare. The yield for the plantation (m³ per plot) is recorded in the table below.
Block1
Block2
Block3
Block4
Spacing
3.0 x 3.0m
5.95
5.30
6.50
6.35
3.0 x 2.4m
7.10
6.45
6.60
5.75
3.0 x 2.0m
7.00
6.50
6.35
8.90
3.0 x 1.5m
8.10
5.50
6.60
7.50
2.4 x 2.4m
8.85
7.65
7.00
7.90
2.4 x 2.0m
7.65
6.90
8.25
8.30
2.4 x 1.5m
7.80
6.75
8.20
7.25
2.0 x 2.0m
8.05
6.65
8.10
8.05
2.0 x 1.5m
9.30
8.75
8.75
8.00
1.5 x 1.5m
9.35
8.10
7.60
7.75
Perform a complete analysis of variance at 5% level of significance. Discuss your result
Transcribed Image Text:2. Ten spacing treatment were compared in four randomized blocks of ten plots each. The ten spacing were all possible combinations of pairs of inter seedlings distances and the general purpose of the experiment was to investigate both of the effect of changing density seedlings and the effect of spatial arrangement. The plot size is approximately 0.1 hectare. The yield for the plantation (m³ per plot) is recorded in the table below. Block1 Block2 Block3 Block4 Spacing 3.0 x 3.0m 5.95 5.30 6.50 6.35 3.0 x 2.4m 7.10 6.45 6.60 5.75 3.0 x 2.0m 7.00 6.50 6.35 8.90 3.0 x 1.5m 8.10 5.50 6.60 7.50 2.4 x 2.4m 8.85 7.65 7.00 7.90 2.4 x 2.0m 7.65 6.90 8.25 8.30 2.4 x 1.5m 7.80 6.75 8.20 7.25 2.0 x 2.0m 8.05 6.65 8.10 8.05 2.0 x 1.5m 9.30 8.75 8.75 8.00 1.5 x 1.5m 9.35 8.10 7.60 7.75 Perform a complete analysis of variance at 5% level of significance. Discuss your result
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