Week 5 Homework E Question 5 of 20 (1 point) | Question Attempt: 1 of Unlimited 1 v 2 V 3 4 5 6 7 8 9 10 11 12 13 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 670 days and a standard deviation of 125. BIG Corporation claims that the standard deviation of its electric bulbs is less than 125. 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. Ho: H X p H : I S 00 020 0=0 0*0 X 5