Question

61,57,49,60,45,51,57,60,53,57,55,48,65,52 order 45 arithemetic mean , median, mode, range​

Answer 1

Answer:

Step-by-step explanation:

Mean=sum of the numbers/total number of numbers

=805/15=161/3=53.66

Arrange the in ascending order:

45,45,48,49,51,52,53,55,57,57,57,60,

60,61,65.

The middle most number is 55.

So Median=55

As 57 occurs maximum number of times so mode=57.

Range= highest value-lowest value

=64-45=20.

Hope you got it.

Answer 2

Answer:

Answer:

Step-by-step explanation:

Mean=sum of the numbers/total number of numbers

=805/15=161/3=53.66

Step-by-step explanation :)

Arrange the in ascending order:

45,45,48,49,51,52,53,55,57,57,57,60,

60,61,65.

The middle most number is 55.

So Median=55

As 57 occurs maximum number of times so mode=57.

Range= highest value-lowest value

=64-45=20.

Hope you got it.