If the Central Limit Theorem is applicable, this means that the sampling distribution of a ___________ population can be treated as normal since the ______________ is _____________. Question 5 options: positively skewed; sample size; small non-normal; mean; large negatively skewed; sample size; large symmetrical; variance; large negatively skewed; standard deviation; large Question 6 (1 point) Suppose that the longevity of a light bulb is exponential with a mean lifetime of eight years. Seventy percent of all light bulbs last at least how long? Question 6 options: 0.1175 0.1859 9.6318 0.3034 0.3682 Question 7 (1 point) The average lifetime of a certain new cell phone is three years. The manufacturer will replace any cell phone failing within two years of the date of purchase. The lifetime of these cell phones is known to follow an exponential distribution. What is the median lifetime of these phones (in years)? Question 7 options: 5.5452 1.3863 0.1941 2.0794