find mean of sleeping hours during one week and also find mode and median of the same data 

rn

 

where is GK 
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1m= 1000mm
  • -1
Sunday=5 hrs
Monday=8hrs
Tuesday=7hrs
Wednesday=6hrs
Thursday=4hrs
Friday=7hrs
Saturday=8hrs

Mean=Sum of observation/No.of
observation
=9+8+7+6+4+7+8/7
=49/7
=7
Mode= 7 and 8 occurs most (2times)
So, mode =7 and 8
Median= Arrange in ascending order
=4,5,6,7,7,8,8
Here no.of observation=7(odd
no.)
=(n+1/2)th term
=(7+1/2)th term
=8/2th term
=4th term
=7
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9 into 7 =63
 
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why are you blabbering
  • -4
i cant understand your question. write it properly. no meaning
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CLEAR YOUR QUESTION.
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h aha
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please give the data also
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1+2+3+4+5+6+7?7=28?7=4 so, the mean is 4 and mode is 7 median is 4
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Sunday=5 hrs 
Monday=8hrs 
Tuesday=7hrs 
Wednesday=6hrs 
Thursday=4hrs 
Friday=7hrs 
Saturday=8hrs 

Mean=Sum of observation/No.of 
observation 
=9+8+7+6+4+7+8/7 
=49/7 
=7 
Mode= 7 and 8 occurs most (2times) 
So, mode =7 and 8 
Median= Arrange in ascending order 
=4,5,6,7,7,8,8 
Here no.of observation=7(odd 
no.) 
=(n+1/2)th term 
=(7+1/2)th term 
=8/2th term 
=4th term 
=7
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