QB. Durability and consistency are two important factors for assessing the quality of batteries. To compare the quality of batteries with two different brands, a battery life tests were conducted. and the test results are recorded as below {unit hour). If you need to compare the battery quality of the two brands, what hypothesis tests need to be conducted and what is the assumption for using these tests? Please write your null and alternative hypothesis for each test (no calculation required). (10 marks). Brandi. 5-1.4 10.0 10.6 10.3 .2 .5106 12.1 10.6 10.? 10.4 10.4