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rolotony rolotony
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Use the following to answer the questions below:

A dotplot and the summary statistics for a sample are provided. In each case, indicate whether or not it is appropriate to use the t-distribution.


n = 10;  A dotplot depicts the results of the summary statistics for 10 samples. The horizontal axis ranges from 0 to 28 in increments of 4. The dots are plotted as follows: 1 dot above 0; 3 dots above 2; 1 dot above 4, 6, and 8; 2 dots above 14; and 1 dot above 30. There are no dots above 12, 16, 20, 24, and 28. All values are approximate. = 7.80; s = 9.28



▸ Appropriate

▸ Not Appropriate
Textbook 
Statistics: Unlocking the Power of Data

Statistics: Unlocking the Power of Data


Edition: 3rd
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EM81607EM81607
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