Variable: College Rate of Graduating Seniors (%) Decimal point is 1 digit(s) to
ID: 3044566 • Letter: V
Question
Variable: College Rate of Graduating Seniors (%)
Decimal point is 1 digit(s) to the right of the colon.
Leaf unit = 1
4 : 6789
5 : 1124
5 : 6677799999
6 : 001223333444
6 : 55566667788899
7 : 00124
7 : 57
Summary statistics:
Column
n
Mean
Variance
Std. dev.
Std. err.
Median
Range
Min
Max
Q1
Q3
College Rate of
Graduating Seniors (%)
51
62.092157
53.868737
7.3395325
1.0277401
62.7
31.7
45.7
77.4
57.4
67.4
Describe?
Column
n
Mean
Variance
Std. dev.
Std. err.
Median
Range
Min
Max
Q1
Q3
College Rate of
Graduating Seniors (%)
51
62.092157
53.868737
7.3395325
1.0277401
62.7
31.7
45.7
77.4
57.4
67.4
Explanation / Answer
Answer:
For the given numeric information, the stem and leaves charts describes the distribution of the observations. From this stem and leaves, it is observed that data is skewed at left side. There are total 51 observations. The average college rate of graduating seniors is given as 62.09% approximately with the standard deviation of 53.86%. The standard error for the mean is given as 1.03% approximately. The median college rate of graduating seniors is given as 62.7%. Median rate is nothing but the middle most of the observation of college rate of graduating seniors when we arrange all observations in ascending or descending orders. The minimum college rate of graduating seniors is given as 45.7% while maximum college rate of graduating seniors is given as 77.4%. Range is given as 31.7%. Range is nothing but maximum minus minimum.
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