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What did I do wrong when answering this question? Problem Set 4.9: One-Way ANOVA results in Criterion : Report ANOVA results in Data :Use the

What did I do wrong when answering this question?

Problem Set 4.9:

One-Way ANOVA results in

  • Criterion: Report ANOVA results in
  • Data:Use the Dye Strength data fromProblem Set 4.8.
  • Instruction: Complete the following:

a.State the null hypothesis.There is no significant difference between the dye strengths between the groups.

b.Report your results in (as you might see them reported in a journal article).We rejected the null hypothesis because the Sig. is below .005 showing us that there is a significant difference between the blue, green, and yellow dye strength used in this study.

she said my answer was this was her feedback Statistics goes beyond simply conducting analyses and includes a means of interpreting the results and communicating the findings to others. In the social sciences, we use results. To improve, be sure to correctly state the hypothesis (this is similar to what we used with t-tests) in addition to including the required results. The conclusions drawn should be based on the results of the SPSS output.

this is the information for this problem from the previous problem

  • Criterion:Calculate an ANOVA in SPSS.
  • Data:Tyrone is testing out dye strength after washing dyed fabric for his new fabric line. He dyes his fabrics blue, green, and yellow and washes the fabric one time. The following are the dye strength results for 10 pieces of fabric in each color after one wash:

Blue

Green

Yellow

98

55

66

96

53

71

92

57

73

92

60

71

88

52

76

86

54

72

89

62

74

92

53

69

94

54

68

90

65

70

  • Instruction:Complete the following steps:

a.Open SPSS and create New DataSet.

b.Click theVariable Viewtab and enterColorandDyeStrengthas the variables. Click theValuesbox for theColorrow and define 1 as blue, 2 as green, and 3 as yellow.

c.Enter the data.

d.In the Toolbar, clickAnalyze, selectCompare Means, and then selectOne-Way ANOVA.

e.ClickDyeStrengthand then clickArrowto send it over to theDependent Listbox.

f.ClickColorand then clickArrowto send it over to theFactorbox.

g.ClickOKand copy and paste the output below.

ANOVA

DyeStrength

Sum of Squares

df

Mean Square

F

Sig.

Between Groups

6259.267

2

3129.633

226.785

.000

Within Groups

372.600

27

13.800

Total

6631.867

29

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