Ayushree sat for six test and ananya sat for seven tests. their percentage score were :Ayushree-68, 75,70,45,57,77 Ananya 52,87,64,53,74,81,86 Who has higher mean score.
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Heya...
Here's your answer.....
Mean Of Ayushree = 68+75+70+45+57+77/6=392/6= 65.34
Mean Of Ananya = 52+87+64+53+74+81+86/7=497/7= 71
Therefore, Ananya score more.
Thanks...!!!
XD
Sorry baby 'wink'
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