Research Scenario: You have been raising Bombina orientalis, or Oriental fire-bellied toads, and measured the frogsâ€™ jumps...

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Question

Psychology

Research Scenario: You have beenraising Bombina orientalis, or Oriental fire-bellied toads, andmeasured the frogsâ€™ jumps in centimeters. Your latest study looksat males and femalesâ€™ reactions to being raised in a room withanother animal. You set up three terrariums, each with six male andsix female frogs. Each terrarium is in a separate room. Let A1 =male frogs, A2 =female frogs, B1 = frogs raised in a room with adog, B2 = frogs raised in a room with a cat, and B3 = frogs raisedin a room with a parrot.
Data
B1
B2
B3
A1
45
23
39
42
30
27
41
31
31
48
23
27
42
33
37
43
36
24
A2
32
36
49
29
43
48
31
37
44
33
25
43
25
32
36
34
40
44
1. Restate the research and null hypothesis for each variable(and donâ€™t forget the interaction).
2. What are the degrees of freedom of the F distribution foreach variable and the interaction?
3. What is the value of F for the two main effects?
4. Is there a significant main effect of roommate? Explain andsupport your position.
5. Is there a significant main effect of gender? Explain andsupport your position.
6. Is there a significant interaction between the sex of thefrogs and the species of roommate? Explain and support yourposition.

Answer & Explanation Solved by verified expert

4.2 Ratings (495 Votes)

1 Null hypothesesThere would be no difference in frogs jump between male andfemale frogsThere would be no difference in frogs jump among frogs raisedin a room with a dog frogs raised in a room with a cat and frogsraised in a room with a parrotThere would be no interactive effect of two variables on frogsjumpResearch hypothesesThere would be a significant difference in See Answer

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	B1	B2	B3
A1	45	23	39
42	30	27
41	31	31
48	23	27
42	33	37
43	36	24
A2	32	36	49
29	43	48
31	37	44
33	25	43
25	32	36
34	40	44

	B1	B2	B3
A1	45	23	39
42	30	27
41	31	31
48	23	27
42	33	37
43	36	24
A2	32	36	49
29	43	48
31	37	44
33	25	43
25	32	36
34	40	44