Question
Use a graphing calculator to graph the normal probability density function$$f(x)=\frac{1}{\sigma \sqrt{2 \pi}} e^{-(x-\mu)^{2} / 2 \sigma^{2}}$$that has the given mean $\mu$ and standard deviation $\sigma .$$$\mu=20, \sigma=5$$
Step 1
So, we have $$ f(x)=\frac{1}{5 \sqrt{2 \pi}} e^{-(x-20)^{2} / 2 \cdot 5^{2}} $$ Show more…
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Use a graphing calculator to graph the normal probability density function $$ f(x)=\frac{1}{\sigma \sqrt{2 \pi}} e^{-(x-\mu)^{2} / 2 \sigma^{2}} $$ that has the given mean $\mu$ and standard deviation $\sigma .$ $$ \mu=300, \sigma=25 $$
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Use a graphing calculator to graph the normal probability density function $$ f(x)=\frac{1}{\sigma \sqrt{2 \pi}} e^{-(x-\mu)^{2} / 2 \sigma^{2}} $$ that has the given mean $\mu$ and standard deviation $\sigma .$ $$ \mu=0, \sigma=1 $$
Use a graphing calculator to graph the normal probability density function $$ f(x)=\frac{1}{\sigma \sqrt{2 \pi}} e^{-(x-\mu)^{2} / 2 \sigma^{2}} $$ that has the given mean $\mu$ and standard deviation $\sigma .$ $$ \mu=500, \sigma=100 $$
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