Question

The first question please

Answer 1

Answer:

Mean of x1= 25+35+45+55+65+75/6

=300/6

=50

Mean of f1=3+8+16+15+6+2/6

=50/6

=6.333...

arrange this in ascending order

25,35,45,55,65,75

median of x1=(45+55)/2

=100/2

=50

2,3,6,8,15,16

~ ~

median of f1=(6+8)/2

=14/2

=7

there is no mode in both cases x1 and f1

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