A Test of Independence is performed to determine if there is an association between gender and grades at the significant level of a = 0.04. The following table summarize the final grade of students in a classs during a particular semester. Round expected values to one decimal place. A В A (Expected Value) B (Expected Row grade (Expected Value) (Observed) (Observed) (Observed) Total Value) Male 15 17 38 Female 13 14 33 Column 12 28 31 71 Total H: Hypotheses Ho: Select an answer | and Select an answer are Select an answer Ha: Select an answer | and Select an answer v are Select an answer v Original Claim: Select an answer 6.

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A Test of Independence is performed to determine if there is an association between gender and grades at
the significant level of a = 0.04. The following table summarize the final grade of students in a classs
during a particular semester. Round expected values to one decimal place.
A
Row
grade
(Expected
Value)
(Expected
Value)
(Expected
Value)
(Observed)
(Observed)
(Observed)
Total
Male
15
17
38
Female
6
13
14
33
Column
12
28
31
71
Total
H: Hypotheses
Ho: Select an answer v and Select an answer v are Select an answer v
Ha: Select an answer v and Select an answer v are Select an answer v
Original Claim: Select an answer v
Transcribed Image Text:A Test of Independence is performed to determine if there is an association between gender and grades at the significant level of a = 0.04. The following table summarize the final grade of students in a classs during a particular semester. Round expected values to one decimal place. A Row grade (Expected Value) (Expected Value) (Expected Value) (Observed) (Observed) (Observed) Total Male 15 17 38 Female 6 13 14 33 Column 12 28 31 71 Total H: Hypotheses Ho: Select an answer v and Select an answer v are Select an answer v Ha: Select an answer v and Select an answer v are Select an answer v Original Claim: Select an answer v
Enter the critical values, along with the significance level and degrees of freedom x (a,df) below the
graph. (Graph is for illustration only. No need to shade.)
X²- Distribution
0.1
0.08
0.06
0.04
0.02
X?
Test Statistic X
(Round to three decimal places.)
P-value =
(Round to four decimal places.)
Decision: Select an answer v
Conclusion:
There Select an answer v significant evidence to conclude that Select an answer v and
Select an answer v are Select an answer
Probability
13
19
TO
29
73
26
103
60T
115
Transcribed Image Text:Enter the critical values, along with the significance level and degrees of freedom x (a,df) below the graph. (Graph is for illustration only. No need to shade.) X²- Distribution 0.1 0.08 0.06 0.04 0.02 X? Test Statistic X (Round to three decimal places.) P-value = (Round to four decimal places.) Decision: Select an answer v Conclusion: There Select an answer v significant evidence to conclude that Select an answer v and Select an answer v are Select an answer Probability 13 19 TO 29 73 26 103 60T 115
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