Which measure does not change if the outlier is discarded from the data?

A data set shows various people's heart rates after exercising: ninety, ninety, ninety-four, ninety-six, one hundred sixty

mean

median

mode

range

Question

Which measure does not change if the outlier is discarded from the data?

A data set shows various people's heart rates after exercising: ninety, ninety, ninety-four, ninety-six, one hundred sixty

mean

median

mode

range

anonymous · Answer

Do you know what each of these terms mean?

anonymous · Answer

yeah

anonymous · Answer

Okay, then, what are you having troubles with in the question then?

anonymous · Answer

is it d?

anonymous · Answer

No, the range goes from 90 to 160 not including the outlier- that means that it changes when we remove it.

anonymous · Answer

oh thx

anonymous · Answer

The mean obviously changes; once calculated, we can see that they're different.

anonymous · Answer

Because removing the outlier makes the number of data points go from an odd number to an even number, the median will become a decimal.

anonymous · Answer

This means that the only measure that does not change is the mode.

anonymous · Answer

i had it right then

anonymous · Answer

?

anonymous · Answer

d is the fourth one, correct? And that's the range?