Answer to Question #218733 in Statistics and Probability for sattik

Statistics and Probability

Question #218733

a normal population has sd 2.1.The standard error of the sampling distribution of the sample mean with sample size 900 is

Expert's answer

"se=\\dfrac{\\sigma}{\\sqrt{n}}=\\dfrac{2.1}{\\sqrt{900}}=\\dfrac{2.1}{30}=0.07"

Learn more about our help with Assignments: Statistics and Probability

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Two events and associated with a sample space of an experiment are such that �
2. An exam was given to two classes consisting of 40 and 50 students, respectively. The first class att
3. Two events and associated with a sample space of an experiment are such that , an
4. The average number of pages in a novel is 326 with a standard deviation of 24 pages. If a sample of
5. Suppose you throw two fair dice. What is the probability of obtaining a 6 on each dice? Express your
6. A sample of 91 circuits from a large normal population has a mean resistance of 2,4 ohms. If the pop
7. Show that E(yn)=YN