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What else can I help you with?
How do you draw a bell curve?
A bell curve reaches its highest point in the middle and is lower on the sides. It can represent standard deviations from the mean.
What is the mean and standard deviations and the standard normal distribution?
Mean is the average, sum total divided by total number of data entries. Standard deviation is the square root of the sum total of the data values divided by the total number of data values. The standard normal distribution is a distribution that closely resembles a bell curve.
A What is empirical rule?
For data sets having a normal, bell-shaped distribution, the following properties apply: About 68% of all values fall within 1 standard deviation of the mean About 95% of all values fall within 2 standard deviation of the mean About 99.7% of all values fall within 3 standard deviation of the mean.
Is the standard deviation the same as the mean of absolute distances from the mean?
no the standard deviation is not equal to mean of absolute distance from the mean
How many standard deviations is 16.50 from the mean?
How many standard deviations is 16.50 from the mean?
Do IMDb ratings follow a bell curve?
IMDB rating do generally follow a bell curve, with a mean and standard deviation.
How do you draw a bell curve?
A bell curve reaches its highest point in the middle and is lower on the sides. It can represent standard deviations from the mean.
How do you change one type of digital broadcast standard into a different digital broadcast standard?
If you mean 720 to 1080, If the TV is capable of 1080, it's done automatically in the TV set.
How much data is within 1.28 standard deviations of mean on bell shaped curve?
80%
How do you generate a Gaussian bell shape graph when you have a mean and standard deviation and absolutely no other data?
The Gaussian "Bell" Curve has probability density function: f(x)= exp{-((x-mu)2/(2*sigma2)) } / (sigma*sqrt(2*pi)) where mu=mean & sigma=standard deviation
What is the mean and standard deviations and the standard normal distribution?
Mean is the average, sum total divided by total number of data entries. Standard deviation is the square root of the sum total of the data values divided by the total number of data values. The standard normal distribution is a distribution that closely resembles a bell curve.
What does SDI mean when talking about interfaces?
SDI is an abbrevation of Standard Digital Interface. It's most known use is as interface for digital video. It's currently used a lot for the high definition video.
What percent of a normal population is within 2 standard deviations of the mean?
In a normal distribution, approximately 95% of the population falls within 2 standard deviations of the mean. This is known as the 95% rule or the empirical rule. The empirical rule states that within one standard deviation of the mean, about 68% of the population falls, and within two standard deviations, about 95% of the population falls.
A What is empirical rule?
For data sets having a normal, bell-shaped distribution, the following properties apply: About 68% of all values fall within 1 standard deviation of the mean About 95% of all values fall within 2 standard deviation of the mean About 99.7% of all values fall within 3 standard deviation of the mean.
What does digital mean?
digital waves are recorded
How is digital TV different from before?
If you mean the differences between "standard" cable and digital there a few differences. Besides offering a more secure transmission and a clearer overall picture. Standard cable and digital video may both offer video-on-demand services. Standard cable often requires the use of a telephone signal, while digital cable will use a remote control or cable box. Standard cable services also can include telephone and high-speed internet options. While digital cable offers these services and interactive TV services, like, on-screen program guides, parental control, games, special programming and DVR recording.
What shows how the data set as a whole is spread around the mean?
In statistics a Bell curve is the most common way that the distribution of results is plotted. If you know the mean and the standard deviation you can predict with that distribution with reasonable accuracy.
