A Market Researcher Is Interested in Determining Whether the Age

Multiple Choice

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 observed chi-square value is ______.

A) 86.59
B) 88.64
C) 89.59
D) 89.64
E) 90.59