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A standard normal distribution has a mean of and standard deviation of?
Mean 0, standard deviation 1.
What is the mean and standard deviation for the standard normal curve?
Mean = 0 Standard Deviation = 1
What does one standard deviation mean?
Standard deviation is a measure of variation from the mean of a data set. 1 standard deviation from the mean (which is usually + and - from mean) contains 68% of the data.
What is standard deviation of the mean?
If repeated samples are taken from a population, then they will not have the same mean each time. The mean itself will have some distribution. This will have the same mean as the population mean and the standard deviation of this statistic is the standard deviation of the mean.
What is the difference between standard error of mean and standard deviation of means?
Standard error of the mean (SEM) and standard deviation of the mean is the same thing. However, standard deviation is not the same as the SEM. To obtain SEM from the standard deviation, divide the standard deviation by the square root of the sample size.
What is number on the head of a bolt mean?
bolt strength markings. Numbers represent metric threads and slashes represent standard threads (the greater the number/slashes, the greater the strength of the bolt.
When an English teacher tells you to write threads on a story what does that mean?
threads = to recurring elements
What is the lens specification of canon 1000d?
What do you mean? It is a DSLR camera, not a lens.
What does weaving mean?
Weaving is to produce a cloth by crossing vertical threads (warp) with horizontal threads (weft) on a loom.
What does los hilos mean in spanish?
It means "the threads".
What is a thead tap used for?
Assuming you mean "thread tap", it is for cutting new threads in a hole.
What does Npt mean in plumbing?
In regards to pipes and tubing, NPT stands for national pipe thread. NPT is the American standard for threaded pipes and fittings regarding the tapered threads.
What does dolly lens mean in tagalog?
"Dolly lens" in Tagalog can be translated as "lens ng magandang dilag" or simply "dolly lens."
What does pitch mean in metric bolts ie 1.25 pitch?
Pitch is threads / unit of dimensionSo in metric, 1.25 pitch = threads / mmIn english usnits 1.25 pitch = threads / in
What does a 58mm lens mean?
A 58mm lens refers to the diameter of the lens barrel at the front of the lens. This measurement is important for selecting compatible lens filters and accessories. It does not directly relate to the focal length or zoom capability of the lens.
Why do tires have threads?
The threads inside a tyre help to give the rubber more strength, particulary tensile strength. Or do you mean treads?
When referring to a 8 32 machine bolt what does the 32 mean?
It's the number of threads per inch
