IGCSE
EDEXCEL
Mathematics A Foundation (International)
7 Marks
QP-Math1-201805-P2F · Question 22
Question (excerpt):
22 The students in Class A and in Class B take the same examination. There are 28 students in Class A and 32 students in Class B. The mean score for all the students in both classes is 72.6 The mean s…
22 The students in Class A and in Class B take the same examination. There are 28 students in Class A and 32 students in Class B. The mean score for all the students in both classes is 72.6 The mean s…
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