The data (of student's scores) for this study follows. State and test the relevant hypotheses at significance level .05, and then carry out a multiple comparisons analysis if appropriate. Should one continue to Tukey test ? Why ? Do it Or Why not ? If Ho is rejected, perhaps one or more factors are significantly different. Choose the best answer. Student IT Chemistry Biology    History
1 89    68    89    89
2 87    74    90    90
3 99    89    99    88
4    100    90 85    85
5 96    84    96    96
6    100 82    100    89
7 99    89    66    66
8 55    78    85    85
9 96    84    96    96
10    100    82 100 77

Question

The data (of student's scores) for this study follows. State and test the relevant hypotheses at significance level .05, and then carry out a multiple comparisons analysis if appropriate. Should one continue to Tukey test ? Why ? Do it Or Why not ? If Ho is rejected, perhaps one or more factors are significantly different. Choose the best answer. Student  IT   Chemistry     Biology      History 
 1             89    68                      89            89 
 2             87    74                      90            90 
 3             99    89                      99            88 
 4            100    90                     85            85 
 5             96    84                      96            96 
 6            100   82                    100            89 
 7             99    89                      66            66 
 8             55    78                      85            85 
 9             96    84                      96            96 
 10          100    82                   100           77

Answer

P-value of row (students) = 0.146 or 14.6% this means reject Ha  or accept H0, there are no significant differences due to students

Answer

P-value of column (subjects) = 0.1003 or 10.03% this means reject Ha  or accept H0 
 there are no significant differences due to subjects

Answer

P-value of row (students) = 0.1346 or 13.46% this means reject H0  or accept Ha, there are significant differences due to students

Answer

P-value of  row (subjects) = 0.1003 or 10.03% this means reject Ha  or accept H0 
 there are no significant differences due to subjects

Answer

P-value of column (students) = 0.1346 or 13.46% this means reject Ha  or accept H0, there are no significant differences due to students

Answer

P-value of row (students) = 0.1376 or 13.76% this means reject Ha  or accept H0, there are no significant differences due to students

Answer

P-value of column (subjects) = 0.1103 or 11.03% this means reject Ha  or accept H0 
 there are no significant differences due to subjects

Answer

P-value of column (subjects) = 0.103 or 10.3% this means reject Ha  or accept H0 
 there are no significant differences due to subjects

Answer

f(calc) > F(table)  ?  4.612 > 3.736 --> Yes then Accept Ha or Reject H0, go ahead with Tukey

Answer

P-value of column (subjects) = 0.1003 or 10.03% this means reject Ha  or accept H0 
 there are no significant differences due to students

Crowdly

The data (of student's scores) for this study follows. State and test the releva...

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