Find the median and mode of the following data .
C.I: 45–55 55–65 65–75 75–85 85–95 95–105 105–115,
f : 7 12 17 30 32 6 10.
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Hope this helps you!!
Regards,
Shobana
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keshav2003garg:
Why you take f=30 instead of 32. Please tell me.
for median we must take 30. becuz the nearest value of n/2 is 66 hence we considered that row's frequency
for mode we must consider 32 becuz 32 is the largest frequency of the given reports
Okay, thanks
:) Most welcomed!
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