The Anderson Lumber Company has three sawmills that produce boards of different lengths.The following table is a joint frequency distribution based on a random sample of 1,000 boards selected from the lumber inventory. Based on these data,if a board is selected that is 12 feet long,the probability that it was made at sawmill A is:
A)0.08
B)0.41
C)0.24
D)0.20

Question

The Anderson Lumber Company has three sawmills that produce boards of different lengths.The following table is a joint frequency distribution based on a random sample of 1,000 boards selected from the lumber inventory.  Based on these data,if a board is selected that is 12 feet long,the probability that it was made at sawmill A is:
A)0.08 
B)0.41 
C)0.24 
D)0.20

Quizplus · Accepted Answer

The Answer of The Anderson Lumber Company has three sawmills that produce boards of different lengths.The following table is a joint frequency distribution based on a random sample of 1,000 boards selected from the lumber inventory.  Based on these data,if a board is selected that is 12 feet long,the probability that it was made at sawmill A is:
A)0.08 
B)0.41 
C)0.24 
D)0.20

The Anderson Lumber Company Has Three Sawmills That Produce Boards