SOLUTION: The tourist bureau of the Caribbean Islands surveyed a sample of 6 United States tourists as they left to return home. The tourists were asked how many days they spent on their vis

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Question 1206111: The tourist bureau of the Caribbean Islands surveyed a sample of 6 United States tourists as they left to return home. The tourists were asked how many days they spent on their visits. Their responses were as follows.
4, 10, 11, 8, 6, 9
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Find the standard deviation of this sample of numbers. Round your answer to two decimal
Answer by math_tutor2020(3817) About Me  (Show Source):
You can put this solution on YOUR website!

Helpful calculator:
https://www.calculatorsoup.com/calculators/statistics/variance-calculator.php
Make sure the "sample" option is selected.
Feel free to explore other such calculators.
A spreadsheet is another good option.

This article talks about the sample variance on a TI84
https://www.statology.org/sample-variance-ti-84/
Apply the square root to the variance to get the standard deviation.

If you want to know what's going on under the hood, then check out this similar question
https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1190757.html