Question

Find Mean Median & Mode from the following data 40,50,55,78,58,60,73,35,43
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Answer 1

Answer:

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Find mean,median and mode from the following data:-40,50,55,78,58,60,73,35,43.

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Mean of the collection:-

$\small \sf{ \frac{40 + 50 + 55 + 78 + 58 + 60 + 73 + 35 + 43}{9} = \frac{492}{9} }$

492/9 is the mean.

Median of the collection:-

35,40,43,50,55,58,60,73,78

55 is the median.

Mode of the collection:-

There is no mode.

There is no mode in the collection because no number is repeated.

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Mean

Mean is also known as arithmetic mean in maths.The mean is the sum of a collection of numbers by the count of numbers in the collection.

Median

Median is the middle number of any collection.For finding median,first we have to write the collection in ascending or descending order.

Mode

Mode is a number which occurs in a collection the most.Mode is also known as the most number in the collection.

Answer 2

Answer:

n=492/9

n=54.6m=(n+1)/2

==(9+1)/2

n=5