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- rRr.ntjtuMENE anEFERENCE ANDuut ~qcPUR sts-
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ACADEMIC MIS DNDUCT RESULTING FROM THEIR USE. IT I YOUR
_ RESPDNs1e1L1Ty T! ENSUff ORIGINALITY lN coMPlllAN E WITH _
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DNLY.1 DD NOT TA E RESPDNSIBIUITY~FDR AN~- PLAGIARI M, MISUS . DR
+-
RELEVA T GUIDELINES DR STAND RDS.
1
, PLEASE USE THIS DOCUMENT AS A GUIDE ONLY
1. Write a formular and steps to the answers
Data: 12.0, 10.5, 9.5, 6.3, 13.5, 12.5, 7.2 (Measurements of Hb from 7 malaria-infected patients)
(a) Mean
Formula:
The arithmetic mean is the sum of all observed values divided by the number of observations
(Kirkwood & Sterne, 2003).
Where:
• :e !:: 111ean
• ~ 1 zi = sum of all haemoglobin values
• n ..;. "total number of patients (7)
Steps:
Sum all Hb values: 12.0+10.5+9.5+6.3+13.5+12.5+7.2
Calculate total: 12.0+10.5=22.5; 22.5+9.5=32.0; 32.0+6.3=38.3; 38.3+13.5=51.8;
51.8+12.5=64.3; 64.3+7.2=71.5
Divide the sum by the number of patients: 71.5÷7
Result: Mean = 10.21 g/dL (rounded to two decimal places)
C
PPrHIB11
t t t +
ASSIGNMENr 1 SEMESiTE' 1
• • ~tt auest1mNS Fl!ltrt vi-AN~WERED-
- - - -ou~: JAv 2to2e - - -
DISCLAIMER:
- rRr.ntjtuMENE anEFERENCE ANDuut ~qcPUR sts-
+
ACADEMIC MIS DNDUCT RESULTING FROM THEIR USE. IT I YOUR
_ RESPDNs1e1L1Ty T! ENSUff ORIGINALITY lN coMPlllAN E WITH _
t ~·
DNLY.1 DD NOT TA E RESPDNSIBIUITY~FDR AN~- PLAGIARI M, MISUS . DR
+-
RELEVA T GUIDELINES DR STAND RDS.
1
, PLEASE USE THIS DOCUMENT AS A GUIDE ONLY
1. Write a formular and steps to the answers
Data: 12.0, 10.5, 9.5, 6.3, 13.5, 12.5, 7.2 (Measurements of Hb from 7 malaria-infected patients)
(a) Mean
Formula:
The arithmetic mean is the sum of all observed values divided by the number of observations
(Kirkwood & Sterne, 2003).
Where:
• :e !:: 111ean
• ~ 1 zi = sum of all haemoglobin values
• n ..;. "total number of patients (7)
Steps:
Sum all Hb values: 12.0+10.5+9.5+6.3+13.5+12.5+7.2
Calculate total: 12.0+10.5=22.5; 22.5+9.5=32.0; 32.0+6.3=38.3; 38.3+13.5=51.8;
51.8+12.5=64.3; 64.3+7.2=71.5
Divide the sum by the number of patients: 71.5÷7
Result: Mean = 10.21 g/dL (rounded to two decimal places)
