Textbook ExpertVerified Tutor
20 Dec 2021
Given information
Total number of fishes selected in Green Valley = 191
Total number of fishes selected in Echo Lake = 293
Level of significance = 0.05
Step-by-step explanation
Step 1.
Table for observed frequencies -
Rainbow trout | Other trout | Bass | Catfish | Row Totals | |
Green Valley | 105 | 27 | 35 | 24 | 191 |
Echo Lake | 115 | 58 | 67 | 53 | 293 |
Column Totals | 220 | 85 | 102 | 77 | 484 |
Number of rows, m = 2
Number of columns, n = 4
Degrees of freedom =
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