Normal probability Density Function Use a graphing utility to graph the model probability density function with ð = 1 and µ = 2,
1, and 3
in the same viewing window.What effect does the mean µ have on the function?Explain your reasoning.
in the same viewing window.What effect does the mean µ have on the function?Explain your reasoning.
1 answer:
Answer:
Step-by-step explanation:
Hello!
The population mean (μ) is a measure of central tendency, this means, it shows you the position of the distribution. Changing the value of the mean changes the position of the bell over the axis but there is no change in its shape. The three normal distribution have the same standard deviation (δ), so they will have the same shape and only their positions vary.
Graph attached.
I hope it helps!
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For this case we have the following system of equations:
When solving the problem graphically we must take into account the following:
1) The solution of the system of equations is given by the intersection of both functions.
2) The solution is an ordered pair of the form (x, y)
For this case we observe that the solution is given by:
Note: see attached image.
Answer:
The approximate solution to the system is (1.23, 4.39)
When solving the problem graphically we must take into account the following:
1) The solution of the system of equations is given by the intersection of both functions.
2) The solution is an ordered pair of the form (x, y)
For this case we observe that the solution is given by:
Note: see attached image.
Answer:
The approximate solution to the system is (1.23, 4.39)