The graph below shows three different normal distributions.
50
60
70
80
90<...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 02:40, jenaycasmall
The graph below shows three different normal distributions.
50
60
70
80
90
100
Which statement must be true?
O Each distribution has a different mean and the same standard deviation.
O Each distribution has a different mean and a different standard deviation.
O Fach distribution has the same mean and the same standard deviation
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Mathematics, 22.06.2019 00:50, latraviacox12
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