Are all batteries created equal An experiment was carried out to determine this Two brand name battery companies and a generic company were compared D batteries were put into flashlights and continuously left on The data provided is the number hours the flashlight remained lit Is this sufficient evidence to determine if the mean times for the different companies are different Use a 0 05 significance level What are the hypothesis statements for this situation H 2 G HA at least one mean is different Ho P1 P2 PG HA at least one proportion is different Ho Battery type and time are independent HA Battery type and time are dependent