Question

Normal distributions are center on the value of what

Answer 1

Normal distributions are centred on the value of mean ().

Mean is the centred value for Normal distribution.

For Standard normal distribution mean is 0 and standard deviation is 1. That is standard normal distribution is centred at 0.

If we have given a random variable X having a normal distribution with mean and standard deviation then by using the Z score formula we can convert it in to Standard normal distribution with mean 0 and standard deviation 1.

Z score = (x - ) /

Hope this will help you. Thank you :)