These divide the ordered observations into 100 equal parts
Percentiles
100
In a set of data with 350psi being the highest discharge pressure and 50psi as the lowest, we could say that 300psi is the ______ of the observed pressure values.
Range
100
This shows the degree of asymmetry, or departure from symmetry of a distribution
Measure of Skewness
100
This measures on the average the dispersion of each observation from the mean
Standard Deviation
100
A type of distribution that is asymmetric with respect to a vertical axis
Skewed Distribution
200
A distribution wherein values are more concentrated below than above the mean
Positively Skewed or Skewed to the Right Distribution
200
This is an interpretation of a _________.
"Most men know they’re falling in love after just 3 dates, but most women don’t fall in love until date 14."
MODE
200
A type of distribution wherein values are more concentrated above than below the mean
Negatively Skewed or Skewed to the Left Distribution
200
If the distribution is symmetric, the MEAN, the MEDIAN, and the MODE are ______ and are located at the same position along the horizontal axis.
EQUAL
200
" The average QA score of Monitoring Technicians is 98%." This statement interprets the _______.
MEAN
300
"Internet users in the Philippines ages 2yrs above or below the mean of 23, on the average." This is an interpretation example of _________ .
Standard Deviation
300
Sample Standard Deviation divided by the Sample Mean is equal to _____ ______ of _______
Sample Coefficient of Variation
300
The 2nd quartile or the median is the ______ percentile
50th
300
"In the U.S, fifty percent of YouTube users are below 20yrs.old" This is an interpretation of ____________.
MEDIAN
300
These indicate the extent to which individual items in a series are scattered about an average
Measures of Dispersion/ Variation
400
These are used to compare two or more data sets with different means and different units of measurement
Measures of Relative Dispersion
400
_____ decile = 90th _______
9th ; percentile
400
BONUS!
400 points agad agad! :)
400
The 3rd decile is the value below which ____% of the ordered values fall
30
400
These are used to compare two or more data sets with the same means and the same units of measurement
Measures of Absolute Dispersion
500
Give a simple interpretation to this: Filipino's height
Q2 = 5.0ft
Twenty- five percent of Filipino's stands below 5.0 ft
500
If X < Md < Mo, distribution is __________.
Negatively Skewed or Skewed to the left
500
If X > Md > Mo, then
SK ___ 0 (zero)
Greater Than (>)
500
Give a simple interpretation to this:
Emerson employees' basic monthly salary
P80 (80th percentile) = Php 60,000
*This may vary
Eighty percent of Emerson employees earns a basic monthly salary of less than Php 60,000