8. Suppose we want to know whether or not the mean weight between two different species hamster is equal. To test this, will perform a two sample t-test at significance level a = 0.0 the following steps: Sample 1: • Sample size n1 = 25 • Sample mean weight x1 = 110 • Sample standard deviation s1 = 10.6 • Sample size n2 = 22 • Sample mean weight x2 = 101 Sample standard deviation s2 = 9.7 Step 1: State the hypotheses. Step 2: The level of significance, one/two-tailed test, degrees of freedom Step 3: Statistical Test Sample 2:

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
icon
Related questions
Question

Answer ff

8. Suppose we want to know whether or not the mean weight between two different species of
hamster is equal. To test this, will perform a two sample t-test at significance level a = 0.05 using
the following steps:
Sample 1:
• Sample size n1 = 25
• Sample mean weight x1 = 110
• Sample standard deviation s1 = 10.6
• Sample size n2 = 22
• Sample mean weight x2 = 101
Sample standard deviation s2 = 9.7
Step 1: State the hypotheses.
Step 2: The level of significance, one/two-tailed test, degrees of freedom
Step 3: Statistical Test
Step 4: Computation
Step 5: Decision Rule
Step 6: Reject Ho or Failed to Reject Ho
Step 7: Conclusion
Sample 2:
Transcribed Image Text:8. Suppose we want to know whether or not the mean weight between two different species of hamster is equal. To test this, will perform a two sample t-test at significance level a = 0.05 using the following steps: Sample 1: • Sample size n1 = 25 • Sample mean weight x1 = 110 • Sample standard deviation s1 = 10.6 • Sample size n2 = 22 • Sample mean weight x2 = 101 Sample standard deviation s2 = 9.7 Step 1: State the hypotheses. Step 2: The level of significance, one/two-tailed test, degrees of freedom Step 3: Statistical Test Step 4: Computation Step 5: Decision Rule Step 6: Reject Ho or Failed to Reject Ho Step 7: Conclusion Sample 2:
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill