A manufacturer of car batteries claims that the batteries will last, on average, 4 years with a variance of 1 year. 5 of these batteries have lifetimes of 2.9, 2.4, 4.0, 4.5, and 4.2 years. Assume the population of battery lives to be approximately normally distributed. Which below statement is true?

0 At 95% Cl the manufacturer's claim [5 not true. 0 At 99% Cl, the manufacturer's claim is not true. 0 At 95% Cl, the manufacturer's claim is true