a normal distribution curve with µ= 20, o = 3 Given the following graph of a normal distribution with x-axis coordinates as shown, corresponding to the values -3,-2,-1,0,1, 2,3 on the z-axis. Determine the value of the mean and standard deviation of this distribution.

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Domain

In simple mathematics terms, a domain is defined as the space on which all the possible inputs for the function will lie. It can also be expressed as a set of departures for the required function.