Based on the information, what is the cumulative relative frequency for the 50.2% - 59.7% change in tuition class?

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The following data represents the percent change in tuition levels at public, four-year
colleges (inflation adjusted) from 2008 to 2013 (Weissmann, 2013). Below is the
frequency distribution and ogive.
Percentage Change in Tuition Levels (Inflation Adjusted) 2008 to 2013
80
09
50
40
Cumulative Frequency
30
20
10
0
T
0
Q
o
20
40
60
Percentage Change in Tuition Levels (%)
Transcribed Image Text:The following data represents the percent change in tuition levels at public, four-year colleges (inflation adjusted) from 2008 to 2013 (Weissmann, 2013). Below is the frequency distribution and ogive. Percentage Change in Tuition Levels (Inflation Adjusted) 2008 to 2013 80 09 50 40 Cumulative Frequency 30 20 10 0 T 0 Q o 20 40 60 Percentage Change in Tuition Levels (%)
Class Limits Cumulative Frequency
2.2 11.76
-
11.8 21.3 26
21.4 30.9 37
31.0 40.5 41
-
40.6 50.1 43
50.2 59.7 45
59.8 - 69.3 48
69.4 - 78.9 50
Based on the information, what is the cumulative relative frequency for the 50.2% -
59.7% change in tuition class?
Transcribed Image Text:Class Limits Cumulative Frequency 2.2 11.76 - 11.8 21.3 26 21.4 30.9 37 31.0 40.5 41 - 40.6 50.1 43 50.2 59.7 45 59.8 - 69.3 48 69.4 - 78.9 50 Based on the information, what is the cumulative relative frequency for the 50.2% - 59.7% change in tuition class?
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