Let X be a normal variable with a mean of 12 and a standard deviation of 2. Find the value the given probabilities. 1. P(X<10) = %3D 2. P(X>13) D 3. P(11

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Q: Suppose random variable X has a normal distribution with a mean of 98.2 and the standard deviation…

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A: given data normal distributionμ = 12σ = 1.11n= 10

Q: X is a normally distributed variable with a mean of 12 and a standard deviation of 2. Find the P(X s…

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Q: variable x has a mean ? = 10 and standard deviation ? =2. Find the probabilities of  these x-values:…

A: Here, mean is 10 and standard deviation is 2. We will use z-standard normal distribution.

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A: Introduction :

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A: Note: Hi there! Thank you for posting the questions. As there are several independent questions,…

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A: Given that  Mean = M =  25 , Variance = V = 9 , Standard deviation = SD = 3

Q: Let the random variable x have a normal distribution with a mean value of 70 and a variance of 25.…

A: Given data: Mean = 70 Variance = 25 To find: P (x &lt; 80 ) = ?