Jreye77

22.11.2019 • 

Mathematics

Which would be the best measure of variability to use to compare the data?
only brand a data is symmetric, so standard deviation is the best measure to compare variability.
only brand b data is symmetric, so the median is the best measure to compare variability.
both distributions are symmetric, so the mean is the best measure to compare variability.
both distributions are skewed left, so the interquartile range is the best measure to compare variability.

Ответ:

lindseyreneesmith7

07.01.2020

Mathematics

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Problem: 4/5, which is 4 / 5.

Step-by-step explanation:

To solve this problem, we must divide 4 and 5.

4 / 5 = 0.80

0.8, 4/5.

Another way is to change 4/5 into a Decimal.

It's 0.8 because Four (Fifths), If you multiply 4 / 5, both terms by 2, you get 8/10 and you write it as a decimal of 0.8

Eight - Tenths.

Last Way:

Change into a decimal be comparing other fractions,

8/10 = 4/5 and 8 / 10 has a decimal of 0.8.

Hope this helps!!

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