Is standard normal distribution also family of distribution

Reference no: EM131404191

1. The normal distribution is really a family of distributions. Is the standard normal distribution also a family of distributions? Explain.

2. In the standard normal distribution, approximately what values of z correspond to the
a. first and third quartiles?

b. first and ninth deciles?

c. 23rd and 77th percentiles?

Reference no: EM131404191

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