Homework Answers
The appropriate test would be a Two-Sample t-test.
The hypothesis being tested is:
H0: µ1 = µ2
H1: µ1 ≠ µ2
This is a two-tailed test because we have to check if the two groups differ.
The SPSS output is:
The p-value is 0.010.
Since the p-value (0.010) is less than the significance level, we can reject the null hypothesis.
Therefore, we can conclude that the two breeds differ.
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Important instructions: For all situations requiring a hypothesis test (z test, one-sample t test, one-sample variance...
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Important instructions: For all situations requiring a hypothesis test (z test, one-sample t test, one-sample variance test or two-sample t test), you must 1. Choose the appropriate test based on the information you are given 2. State null and alternative hypotheses 3. Choose a one or two tailed test and explain why you chose that test 4. Calculate the appropriate test statistic, showing all work neatly. This includes calculations of means, standard deviations, etc. 5. Draw the appropriate conclusions (i.e.,...
Important instructions: For all situations requiring a hypothesis test (z test, one-sample t test, one-sample variance test or two-sample t test), you must 1. Choose the appropriate test based on the information you are given 2. State null and alternative hypotheses 3. Choose a one or two tailed test and explain why you chose that test 4. Calculate the appropriate test statistic, showing all work neatly. This includes calculations of means, standard deviations, etc. 5. Draw the appropriate conclusions (i.e.,...
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