The marks in a subject for 10 students are as follows:
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range is highest - lowest
mean is sum of all of them divided by the total no. of students
I don't know median and mode...sry
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the range,mean,median,mode of the following are-
Range
highest number-lowest number
42-17=25.
Mean
sum of observation/number of observation
30+35+35+38+42+23+17+20+30+35/10=
273.5
Median
(n+1)÷2
arrange the number in ascending order
(30+35)/2=47.5
Mode
the most repeating number is called mode.
35 is the mode.
PlZz mark me as brainliest.
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