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December 22, 2014

December 22, 2014

Posted by **Anonymous** on Friday, March 26, 2010 at 9:30pm.

a) what is the probability that the dog will weigh over 110 pounds?

b) what is the probability that the dog will weigh less than 90 pounds?

c) what is the probability that the dog's weight will be between 90 and 100 pounds?

d) What is the probability that the dog's weight will be between 90 and 110 pounds?

e) If a random sample of 36 dogs is taken rom this population, will the sampling distribution of the mean of that sample have a normal distribtion

- statistics -
**Reiny**, Friday, March 26, 2010 at 9:38pmI love this little applet for these kind of questions

http://davidmlane.com/hyperstat/z_table.html

I really see no difference using this as opposed to looking up values from a table.

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