A market researcher is interested in determining whether the age of listeners influences their preferred musical styles.The following is a contingency table from a random sample of 385 individuals: The researcher uses α = 0.05.The number of degrees of freedom is ______.
A) 12
B) 11
C) 10
D) 9
E) 6

Question

A market researcher is interested in determining whether the age of listeners influences their preferred musical styles.The following is a contingency table from a random sample of 385 individuals:  The researcher uses α = 0.05.The number of degrees of freedom is ______.
A) 12 
B) 11 
C) 10 
D) 9 
E) 6

Quizplus · Accepted Answer

The Answer of A market researcher is interested in determining whether the age of listeners influences their preferred musical styles.The following is a contingency table from a random sample of 385 individuals:  The researcher uses α = 0.05.The number of degrees of freedom is ______.
A) 12 
B) 11 
C) 10 
D) 9 
E) 6

A Market Researcher Is Interested in Determining Whether the Age