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Is the class interval where the median lies just the same as the median?
No.
The number in the middle in a ordered set numbers?
The median is the value which lies half way along the set when arranged in ascending or descending order.
If y is a positive integer and the median of 3y y 5y 2y and 4y is 27 what is the value of y?
The median is the value that lies halfway along the series when arranged in ascending or descending order. When arranged in ascending order : y, 2y, 3y, 4y, 5y : the median is 3y. If 3y = 27 then y = 9.
What percent of the data in a normal distribution lies more than 2 standard deviations above the mean?
2.275 %
The incenter of a right triangle lies on the side opposite the right angle?
TRUE
Is the class interval where the median lies just the same as the median?
No.
What is the z value such that 50 percent of the total area lies to the right of the curve in a normal distribution?
The Z value is 0.
What is the significance of the mean of a probabilty distribution?
It is a value around which the distribution lies.
What is a line that lies far from the center of a distribution?
it is nothing
What percentage of the data set that lies above the second quartile?
50%. The second quartile is the median.
The Pearson's coefficient of skewness is a measure of distribution's symmetry?
It is a descriptive statistical measure used to measure the shape of the curve drawn from the frequency distribution or to measure the direction of variation. It is a measure of how far positively skewed (below the mean) or negatively skewed (above the mean) the majority (that's where the mode comes in) of the data lies. Useful when conducting a study using histograms. (mean - mode) / standard deviation. or [3(Mean-Median)]/Standard deviation
In the Standard Normal Distribution 2.5 of the data lies above the standardized value of z?
No, they do not.
The number in the middle in a ordered set numbers?
The median is the value which lies half way along the set when arranged in ascending or descending order.
Find the standard deviation when the mean is 100 and 2.68 of the area lies to the right of 105?
z=x-u/s 2.68=.0268 in normal distribution = .07 .07=105-100/s s=71.4
If y is a positive integer and the median of 3y y 5y 2y and 4y is 27 what is the value of y?
The median is the value that lies halfway along the series when arranged in ascending or descending order. When arranged in ascending order : y, 2y, 3y, 4y, 5y : the median is 3y. If 3y = 27 then y = 9.
How can you become Mr Right Now instead of Mr Right?
this can only happen if you have faith and confidence in your instincts and me because I am Mr. Right and the Mr. Right that lies before me obviously is not who he has been said to be . If he said he was the one he lies just as he lies before me and as he has lied before you all!
Find the z-score for which 92 percent of the distribution's area lies between -z and z?
z = 1.75
