Classifications of data
measure of central tendency
measured of depression
standard deviation
random
100
What is qualitative data?
data is a categorical measurement expressed not in terms of numbers, but rather by means of a natural language description.
100
how do you find the range?
minimum minus the maximum
100
what is standard deviation?
a quantity calculated to indicate the extent of deviation for a group as a whole.
100
what is a outlier
data points seperated from main body of of data
200
What are Qualitative discrete variables?
the exact number value and are often a result of counting
200
find the mode of the data set 23334445555666667788899
6
200
how do you find the interquartile range?
upper quartile minus the lower quartile
200
find the standard deviation of 2,5,6,7
1.87
200
what is cumulative frequency?
plotted points joined by smooth curves
300
What are qualitative continuous variables?
take any numeral value with a certain range.
300
find the mean of the data set 23334445555666667788899
5.6
300
find the IQR 731769385863719
5
300
find the standard deviation of 15,20,30,35
7.91
300
what does a box and whisker plot do?
help show the mean, median, minimum, maximum, upper and lower quartile of a data set.
400
this this discrete or continuous? number of students in a middle school
Discrete
400
find the median of the data set 000111122233344
2
400
find the median, lower quartile, and upper quartile. 23344566899101112
median: 6 lower quartile: 4 upper quartile: 9
400
find the standard deviation of 5,10,10,15,15,20,30,35,35,40,40,45
13.4
400
WHY IS MATH SO AWESOME????
MRS. OVERBY!!!!!!!!!!
500
this this discrete or continuous? the amount of time it takes to finish a quiz.
continuous
500
find the mean of the data set 000111122233344
1.8
500
find the IQR 23344566899101112
5
500
find the standard deviation class: 3 7 12 17 frequency: 1 3 2 4
5.04
500
WHO IS THE BEST TEACHER EVER????
MRS. OVERBY
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