One-Way ANOVA For each problem below, please test if there is a significant difference between bird types (hypothesis testing). For problem I, please perform an ANOVA and t-test. For problem 2, please perform an ANOVA only. I) A neuropsychologist was interested in how parrots learn to solve a problem. In this problem, the parrots had to use a hook to pull a rod from a tube, and use the rod to pull on a length of string in order to obtain a fruit prize. Five of each type of parrot were collected. Each parrot was permitted to view a human model demonstrating that the string could be pulled by the rod. The parrots were then required to solve the problem, and the time taken to solve the problem was measured in seconds. Cockatoo Kca 23 22 28 15 24 16 12 19 Mean 25.2 16.8 Standard Deviation 3.11 3.83 Sum of Squares df Mean Square F Between Groups 176.4 Within Groups 97.6 Total 274 2) As per number one, but crows were also selected for comparison. Cockatoo Kca Crow 25 17 18 23 16 21 16 15 24 18 13 26 19 13 Mean 23.8 17.6 15 Standard Deviation 1.92 1.14 2.12 Sum of Squares df Mean Square F Between Groups 204.4 Within Groups 38 Total 242.4