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laqu33n021
15.07.2020 •
Mathematics
For the following normal distribution, give the x-values of the inflection points of the curve (the points where the curve's concavity changes). x ~ N(0, 52)
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Ответ:
The x-values of the inflection points of the curve are x = -52 and x = 52.
Step-by-step explanation:
Suppose we have a normal curve with mean
and standard deviation ![\sigma](/tpl/images/0706/8298/42440.png)
The x-values of the inflection points of the curve are
and ![x = \mu + \sigma](/tpl/images/0706/8298/97e70.png)
x ~ N(0, 52)
This means that![\mu = 0, \sigma = 52](/tpl/images/0706/8298/ddf53.png)
So
The x-values of the inflection points of the curve are x = -52 and x = 52.
Ответ:
the two functions intersect at (5,22)
Step-by-step explanation: