Perform a Test for Independence
-A researcher wants to determine if the number of minutes spent watching television per day is independent of gender. A random sample of 315 adults was selected and the results are shown below. Calculate the chi -square statistic $\chi ^ { 2 }$ to determine if there is enough evidence to conclude that the number of minutes spent watching television per day is related to gender. Use $\alpha = 0.05$.

A) $18.146$
B) $19.874$
C) $20.912$
D) $21.231$

Question

Perform a Test for Independence
-A researcher wants to determine if the number of minutes spent watching television per day is independent of gender. A random sample of 315 adults was selected and the results are shown below. Calculate the chi -square statistic $\chi ^ { 2 }$ to determine if there is enough evidence to conclude that the number of minutes spent watching television per day is related to gender. Use $\alpha = 0.05$.

A) $18.146$ 
B) $19.874$ 
C) $20.912$ 
D) $21.231$

Quizplus · Accepted Answer

The Answer of Perform a Test for Independence
-A researcher wants to determine if the number of minutes spent watching television per day is independent of gender. A random sample of 315 adults was selected and the results are shown below. Calculate the chi -square statistic $\chi ^ { 2 }$ to determine if there is enough evidence to conclude that the number of minutes spent watching television per day is related to gender. Use $\alpha = 0.05$.

A) $18.146$ 
B) $19.874$ 
C) $20.912$ 
D) $21.231$

Perform a Test for Independence -A Researcher Wants to Determine χ2\chi ^ { 2 }χ2

Perform a Test for Independence
-A Researcher Wants to Determine $\chi ^ { 2 }$