QUESTION 7 Suppose that X is the daily highest temperature measured at Albany International Airport in Celsius. We transform X into a new random variable Y, which is the temparature in Fahrenheit. The conversion formula is Y=1.8X + 32. X follows a normal distribution with a mean of 50 and a variance of 100. What is the distribution of Y? a. Y follows a normal distribution with mean 90 and variance 180. O b. Y follows a normal distribution with mean 50 and variance 100. O C. Y follows a normal distribution with mean 122 and variance 324. d. Y follows a normal distribution with mean 90 and variance 356. e. Y follows a normal distribution with mean 122 and variance 212