Question: Please help on all 4 questions asap!!! 1 1.5 points The random variable X is uniformly distributed between -17.275 and 55.339. What is the variance

Please help on all 4 questions asap!!!

1 1.5 points The random variable X is uniformly distributed between -17.275 and 55.339. What is the variance of X? Type your answer. 2 2.25 points The random variable X is uniformly distributed between -255 and 497. What is the probability that X is less than 22.3? Type your answer_. 3 2 points Find the value of z such that 0.1586 of the area under the curve lies between -z and z. Type your answer... 4 2.25 points The random variable X is uniformly distributed between -259 and 428. What is the probability that X is more than 5.4 and less than 127.0? Type your

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