students have 100 number , students decided to discard the lowwst and highest which one will...

Question

Question

students have 100 number , students decided to discard the lowwst and highest which one will be unaffect

1.mean

2.mode

3. range

Answer 1

Answer #1

100 students

if discard lowest and heighst then

2) mode. will be unaffect.

because

mean=sum of all observation/Total number of observations

range = Largest value - lowest value

actual values are changing therefore which affect mean and range and unaffect

mode= number of observations which repeated max number of times

Answer 2

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