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What is the effective range of standard deviation units on both sides of the mean?
Wiki User
∙ 10y ago
The are effective as far as the domain of the random variable, and that domain may be infinite.
Wiki User
∙ 10y ago
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How many sides are on a standard pencil?
A standard pencil has six sides.
How many sides of a standard pencil?
There are 6 sides on a standard pencil.
How many sides does a standard pencil have?
six sides
How many sides on a standard pencil?
8 sides.
How many sides are there on a standard cube shaped dice?
SIX sides
What percentage of the data falls outside 1 standard deviation of the mean?
One standard deviation for one side will be 34% of data. So within 1 std. dev. to both sides will be 68% (approximately) .the data falls outside 1 standard deviation of the mean will be 1.00 - 0.68 = 0.32 (32 %)
How many sides are on a standard pencil?
A standard pencil has six sides.
How many sides of a standard pencil?
There are 6 sides on a standard pencil.
Is normal distribution symmetrical?
Yes. By definition. A normal distribution has a bell-shaped density curve described by its mean and standard deviation. The density curve is symmetrical(i.e., an exact reflection of form on opposite sides of a dividing line), and centered about (divided by) its mean, with its spread (width) determined by its standard deviation. Additionally, the mean, median, and mode of the distribution are equal and located at the peak (i.e., height of the curve).
How many sides are there on a standard pencil?
A standard pencil has 6 sides.
How many sides does a standard pencil have?
six sides
How many sides on a standard pencil?
8 sides.
What percent of a normal population is within 2 standard deviations of the mean?
By the definition of standard deviation, 95.46% of the normal population will be within 2 SD of the mean. Explanation: The normal distribution of a population means it follows the "bell curve". The center of this bell curve is the population's mean value. One standard deviation defines two areas (on the left and right side of the central "mean" value) under the bell curve that each have 34.13% of the population. The next standard deviation adds two additional areas under the curve, each having 13.6% of the population. Adding the areas under the curves on both sides gives us (34.13% + 13.6%) x 2 = 95.46%
How do you find the range of a triangle?
to find the range of values of triangle. Add the value of the sides of the given sides...is it?
How many sides are there on a standard cube shaped dice?
SIX sides
How sides are there on a standard pencil?
6
How many sides are these on a standard pencil?
Six
