Suppose you have a normal distribution with a mean (u) of 120 and a standard deviation...

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Suppose you have a normal distribution with a mean (u) of 120 and a standard deviation (o) of 10 What is the probability that a random variable is less than or equal to 130 that it is greater than 130? In a normal distribution with 90 and a 8, what is the probability that a random variable is greater than or equal to 95? Between 80 and 95? III. In a normal distribution with 60 y a 6, what is the probability that a random variable is less than 70? Over 702 PM Suppose you have a normal distribution with 50 and a 20 What is the probability that a random variable is equal to 140? Less than 140? Between 140 and 160? In a normal distribution with u = 70 and a = 5, what is the probability that a random variable is less than 75? Between 55 and 75? Less than 75? Over 55? Suppose you have a normal distribution with a mean (u) of 120 and a standard deviation (o) of 10 What is the probability that a random variable is less than or equal to 130 that it is greater than 130? In a normal distribution with 90 and a 8, what is the probability that a random variable is greater than or equal to 95? Between 80 and 95? III. In a normal distribution with 60 y a 6, what is the probability that a random variable is less than 70? Over 702 PM Suppose you have a normal distribution with 50 and a 20 What is the probability that a random variable is equal to 140? Less than 140? Between 140 and 160? In a normal distribution with u = 70 and a = 5, what is the probability that a random variable is less than 75? Between 55 and 75? Less than 75? Over 55?