Suppose = 80 and = 20 for a population. In a sample where n = ...

[ghost!]

Suppose  = 80 and  = 20 for a population. In a sample where n = 100 is randomly taken, 95 of all possible sample means will fall above 76.71.
 
  Indicate whether the statement is true or false

Question 2

The owner of a fish market determined that the average weight for a catfish is 3.2 pounds with a standard deviation of 0.8 pound. A citation catfish should be one of the top 2 in weight. Assuming the weights of catfish are normally distributed, at what weight (in pounds) should the citation designation be established?
 
  A) 4.84 pounds B) 1.56 pounds C) 7.36 pounds D) 5.20 pounds

[lcapri7]

Answer to Question 1

TRUE

Answer to Question 2

A

[ghost!]

Gracias!

[sultansheikh]

Excellent