Homework Help is Here – Start Your Trial Now!
Math
Statistics
The following data were obtained from an independent-measures study comparing the trainees’ test scores from four different training sections. a) Complete the table above and calculate the F-value by using the Source Table. b) Are there any significant differences in trainees’ test scores between the four training sections? Prove your answer by using a one-tailed test with a 0.05 level of significance.

The following data were obtained from an independent-measures study comparing the trainees’ test scores from four different training sections. a) Complete the table above and calculate the F-value by using the Source Table. b) Are there any significant differences in trainees’ test scores between the four training sections? Prove your answer by using a one-tailed test with a 0.05 level of significance.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 19E
See similar textbooks
icon
Related questions
Question

The following data were obtained from an independent-measures study comparing the
trainees’ test scores from four different training sections.

a) Complete the table above and calculate the F-value by using the Source Table.

b) Are there any significant differences in trainees’ test scores between the four
training sections? Prove your answer by using a one-tailed test with a 0.05 level of
significance.

Section (X-M)² Section (X-M)² Section (X-M)² Section (X-M)² 1 2 3 4 15 13 14 12 14 15 15 15 13 16 16 11 17 12 12 M = 15 M = 14 M = 13 T = 75 T = 70 T = 65 SS₂ = SS3 = SS4= 10 13 17 16 14 M = 14 T = 70 SS₁ = 16 1 9 4 0 0 9 0 1 4 1 0 1 4 4 1 4 0 4 1 N = 20 G = 280 ΣΧ = 3994
Transcribed Image Text:Section (X-M)² Section (X-M)² Section (X-M)² Section (X-M)² 1 2 3 4 15 13 14 12 14 15 15 15 13 16 16 11 17 12 12 M = 15 M = 14 M = 13 T = 75 T = 70 T = 65 SS₂ = SS3 = SS4= 10 13 17 16 14 M = 14 T = 70 SS₁ = 16 1 9 4 0 0 9 0 1 4 1 0 1 4 4 1 4 0 4 1 N = 20 G = 280 ΣΧ = 3994
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
SEE MORE TEXTBOOKS