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Given mean of 0 and deviation of 1 what is the probability that Z is greater than -1.96?
Wiki User
∙ 14y ago
The probability of Z from minus infinity to -1.96 is 0.025. Therefore the probability of Z greater than -1.96 is 1 - 0.025 or 0.975 or 97.5%.
Wiki User
∙ 14y ago
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Given a standardized normal distribution with a mean of 0 and a deviation of 1 what is the probability that Z is less than 1.51?
From the related link, you can read directly the probability that Z is less than 1.51 is 0.9345.
Difference between standard deviation and mean devition?
The mean deviation (also called the mean absolute deviation) is the mean of the absolute deviations of a set of data about the data's mean. The standard deviation sigma of a probability distribution is defined as the square root of the variance sigma^2,
What is Normal of Standard Normal Probability Distribution?
with mean of and standard deviation of 1.
What is the probability of a student getting a score of more than 505 with a mean of 505 and a standard deviation of 110?
The probability is 0.5
What is Normal of probability distribution?
with mean and standard deviation . Once standardized, , the test statistic follows Standard Normal Probability Distribution.
How do you calculate probability given mean and standard deviation?
The mean and standard deviation do not, by themselves, provide enough information to calculate probability. You also need to know the distribution of the variable in question.
Can standard deviation be greater than mean?
Standard deviation can be greater than the mean.
What does it indicate if the mean is greater than the standard deviation?
It does not indicate anything if the mean is greater than the standard deviation.
Let X be a normal random variable with mean 10 and standard deviation of 5 What is the probability that X is greater than 12?
30 percent.
Assume that X has a normal distribution with mean equals 15.2 and standard deviation equals 0.9 What is the probability that X is greater than 16.1?
0.8413
Poisson distribution the mean and standard deviation?
The Poisson distribution is a discrete distribution, with random variable k, related to the number events. The discrete probability function (probability mass function) is given as: f(k; L) where L (lambda) is the mean and square root of lambda is the standard deviation, as given in the link below: http://en.wikipedia.org/wiki/Poisson_distribution
Given a standardized normal distribution with a mean of 0 and a deviation of 1 what is the probability that Z is less than 1.51?
From the related link, you can read directly the probability that Z is less than 1.51 is 0.9345.
Can the mean be less than the standard deviation?
In general, a mean can be greater or less than the standard deviation.
What is Normal of Standard Normal Probability Distribution?
with mean of and standard deviation of 1.
Difference between standard deviation and mean devition?
The mean deviation (also called the mean absolute deviation) is the mean of the absolute deviations of a set of data about the data's mean. The standard deviation sigma of a probability distribution is defined as the square root of the variance sigma^2,
What is the probability of a student getting a score of more than 505 with a mean of 505 and a standard deviation of 110?
The probability is 0.5
If the mean is 15.2 and the standard deviation is 0.9 What is the probability that x is greater than 16.1?
z = (x-mean)/sd = (16.1-15.2)/0.9 = 0.9/0.9 = 1 Pr(Z > 1) = 15.8655 %
