2 years ago

Having trouble with these questions, please help.

2 answers:

7 0

The Empirical Rule affirm:

99.7 % random variable values are between
±
three standard deviation.

95 % random variable values are between
±
two standard deviation.

68 % random variable values are between
±
one standard deviation. There you go!

Liula [17]2 years ago

5 0

Answer:

(a)=50%(b)=2.1and(c)=16.1

Step-by-step explanation:

Hope this helps

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-Dominant- [34]

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