For the next 4 questions, identify whether the statement is more appropriate as a null or alternative hypothesis. lf alternative, indicate if the claim is specific or general Question 13 (2 points) The battery of electric cars is more efficient than that of hybrid cars. Q/ Question 14 (2 points) Scleractinian corals grow as fast as black corals. Q/ Question 15 (2 points) The lifespan of women changed in the last decade. '/ Question 16 (2 points) Ice-cream sales in California decrease in the winter. 'V