E Question 16 of 20 (1 point) | Question Attempt: 1 of 1 7 = 8 = 9 10 11 12 13 14 15 16 17 18 19 An independent consumer group published its finding that the lifetimes of electric bulbs manufactured by BIG Corporation are approximately normally distributed with a mean of 630 days and a standard deviation of 120.5. BIG Corporation claims that the standard deviation of its electric bulbs is less than 120.5 . Suppose that we want to carry out a hypothesis test to see if BIG Corporation's claim is correct. State the null hypothesis H, and the alternative hypothesis H that we would use for this test. H: I X p H : I P S 00 020 0=0 0#0 X 5