One Quantitative Variable, Single Group
Variable name:
Input:
Raw data
Mean and standard deviation
Fivenumber summary
Input data separated by commas or spaces.
Data:
Mean:
SD:
n:
Min:
Q1:
median:
Q3:
max:
Graph Distribution
Graph type:
Dotplot
Histogram
Boxplot
Stemplot
Label histogram with:
Frequency
Relative frequency
Enter interval width:
Enter boundary value:
Split stems:
No
Yes, into two groups
Yes, into five groups
Shift stem
additional decimal places to the left, truncating as needed.
Collapse groups of empty stems?
No
Yes
Collapse groups of
or more empty stems.
Summary Statistics
Perform Inference
Inference procedure:
Simulate mean difference
Simulate sample mean
1sample t interval
1sample t test
Confidence level:
%
Alternative hypothesis:
μ >
μ <
μ ≠
Hypothesized mean:
Number of samples to add:
The applet will graph all of your results until you hit "Reset simulation."
Count the number and percent of dots
less than
greater than
or equal to
# of samples:
Most recent result:
Mean:
SD:
Adjust color, rounding, and percent/proportion preferences

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