A light bulb nanufacturer guarantees that the mean life of a certain type of light bulb is at least 950 hours A random sample of 66 light bulbs has a mean life of 932 hours with a standard deviation of 95 bours. Do you have enough evidence to reject the manufacturer's claim? Use -0.04 (a) Identify the null hypothesis and alternative hypothesis OA H5912 H>912 OD H-950 -930 Identify the critical value) (Use a comma to separate awers as needed. Round to two decimal places as needed) (e) Identify the standardized test statistic -Round to two decimal places as needed) Decide whether to reject or fail to reject the null hypothesis 08. Hip<932 H, 2912 OE H>950 5950 OA Reject H The is not sufficient evidence to reject the claim that mean but life is at least 950 hours OC Reject H, The is sufficient evidence to reject the claim that mean bulb life is at least 950 hours OC H-912 H932 OF 950 H1950 OB Fail to reject H. There is sufficiel evidence to reject the claim that mean bulb life is at least 930 hours 00 Fail to reject He There is not sufficient evidence to reject the claim that mean bulb life is at least 950 boun