iPad 14:55 * 55%. The number of spruce moths found in traps after 48 hours was r

Question

iPad 14:55 * 55%. The number of spruce moths found in traps after 48 hours was recorded. The traps were placed in different locations in the tree (top, middle, lower branches, and ground) and different types of lures were placed in the traps (scent, sugar, chemical). Use Minitab, R, or your preferred statistical software to analyze the data shown below. 28 35 32 13 17 20 32 33 16 19 22 29 15 21 18 39 36 37 21 22 36 42 44 18 12 38 40 25 27 28 44 42 35 29 37 34 38 31 41 21 17 39 32 29 31 17 18 22 14 16 25 23 15 34 12 27 36 19 29 39 What is the value of the interaction test F-statistic? 3 pt(s)] Submit Answr Tries 0/3 Which interval in the table contains the p-value for the interaction test? O p-value s 0.001 O 0.001 p-value s 0.01 0.01

Explanation / Answer

here we have given a data containing 4 level of locations and 3 level of lures, we have done ANOVA test for the main and interaction effect and the table is

Two-way ANOVA: y versus tree, tap

Source DF SS MS F P
tree 3 1247.38 415.794 6.30 0.001
tap 2 331.03 165.517 2.51 0.092
Interaction 6 392.97 65.494 0.99 0.442
Error 48 3169.60 66.033
Total 59 5140.98

S = 8.126 R-Sq = 38.35% R-Sq(adj) = 24.22%

Answer from the above ANOVA table is

interaction F=0.99

p-value>0.25

F(lures)=2.51

p-value=0.092, 0.05<p-value<0.1

F(location)=6.3

p-value=0.001

p-value<=0.001

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