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,the probability of selecting a board from inventory that is 10 feet long is:
A)0.196
B)0.450
C)0.084
D)0.170

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,the probability of selecting a board from inventory that is 10 feet long is:
A)0.196 
B)0.450 
C)0.084 
D)0.170

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,the probability of selecting a board from inventory that is 10 feet long is:
A)0.196 
B)0.450 
C)0.084 
D)0.170

The Anderson Lumber Company Has Three Sawmills That Produce Boards