7. Renee is studying the effect of positive reinfocement for her psychology clas

Question

7. Renee is studying the effect of positive reinfocement for her psychology class. She gets 16 pigeons. These pigeons are from eight egg clutches with two pigeons from each clutch. Renee matches each pigeon in Reinforcement Schedule A with its clutchmate in Reinforcement Schedule B. After training the pigeons, she measures the number of correct responses by each in 10 trials. Using a two-tailed test and = 0.05, use the data below to determine whether or not there is a difference between the two schedules Reinforcement Reinforcement Schedule A Schedule B Sample 2) Sample 1) a. What type of t-test should you use? b. What are your degrees of freedom? c. What is the appropriatetrit Use StatCrunch to calculate vour t-Test d. What is your tot e. What is your computed "p-value"? f. Report yor results g. State your conchusion

Explanation / Answer

a) sample t test is used.

b)Degree of freedom is =13

c) tcal value=1.29

d)

Two-Sample T-Test and CI: C2, C3

Two-sample T for C2 vs C3

    N Mean StDev SE Mean
C2 8 6.38   1.41     0.50
C3 8 5.38   1.69     0.60

Difference = mu (C2) - mu (C3)
Estimate for difference: 1.000
95% CI for difference: (-0.677, 2.677)
T-Test of difference = 0 (vs not =): T-Value = 1.29 P-Value = 0.220 DF = 13

e) p value=0.22

f)

g)

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