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Hello, Please answer these questions below and explain the answers step by step, Thanks! 1) Let x be a normally distributed random variable with mean 5 and standard deviation 15. Please express your answer as a number between 0 and 100. If you want to write 52%, please enter 52. What is the probability that x is less than or equal to 38? 2) Let x be a normally distributed random variable with mean 20 and standard deviation 10 Please express your answer as a number between 0 and 100. If you want to write 52%, please enter 52. What is the probability that x is greater than 13? 3) Let x be a normally distributed random variable with mean 16 and standard deviation 14. Please express your answer as a number between 0 and 100. If you want to write 52%, please enter 52. What is the probability that x is between 17 and 38?
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