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3 years ago

13

Please help what does this mean. if ya help me i will give branliest

2 answers:

Andru [333]3 years ago

5 0

From the 68-95<span>-99.7 rule we know that for a variable with the </span>standard normal distribution, 68% of the observations fall between -1 and 1 (within<span> 1 </span>standard<span>deviation of the mean of 0), </span>95% fall between -2 and 2 (within<span> 2 </span>standard<span> deviations of the mean) and 99.7% fall between -3 and 3

So in other words, I think what would fill in that blank is 2</span>

nordsb [41]3 years ago

4 0

Answer:

-

Step-by-step explanation:

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