Asked by satish

1. Draw a random sample of size 12 from a Poisson Population with mean 4 and calculate the sample mean.
Answered by PsyDAG
What is your question?
Answered by nanny
1. Which of the following statements are correct?
a.A normal distribution is any distribution that is not unusual.b.The graph of a normal distribution is bell-shaped.c.If a population has a normal distribution, the mean and the median are not equal.d.The graph of a normal distribution is symmetric.
Answered by PsyDAG
First, if you have a question, it is much better to put it in as a separate post in <Post a New Question> rather than attaching it to a previous question, where it is more likely to be overlooked.

A normal distribution is bell-shaped and symmetrical.
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