Saturday
April 19, 2014

Homework Help: statistics

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

Suppose that large dogs weights are normally distributed with a mean of 100 pounds and a standard deviation of 10 pounds. If one of these dogs is picked random:

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

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

STAT - The weights of the 100 students in an introductory statistics class are ...
STAT - The weights of the 100 students in an introductory statistics class are ...
STAT - The weights of the 100 students in an introductory statistics class are ...
Statistics - Assume the weights of men are normally distributed having a mean of...
Statistics - Suppose that weights are bell shaped with a mean of 120 pounds and ...
statistics - Assuming that the weights of newborn babies are normally ...
math - Population of dogs mean rate 26 pounds and a deviation of 3.6 pounds, ...
Statistics - The seasonal output of a new experimental strain of pepper plants ...
college math - Math homework please help!! 2. Suppose that people’s weights are ...
Statistics - Suppose that the weight of male babies less than 2 months old is ...

Search
Members