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9.05 Standard deviation

Interactive practice questions

Find the population standard deviation of the following set of scores, to two decimal places, by using the statistics mode on the calculator:

$8,20,9,9,8,19,9,18,5,10$8,20,9,9,8,19,9,18,5,10

Easy
1min

Find the population standard deviation of the following set of scores correct to two decimal places by using the statistics mode on the calculator:

$-17,2,-6,9,-17,-9,3,8,5$17,2,6,9,17,9,3,8,5

Easy
1min

Find the population standard deviation of the following set of scores by using the statistics mode on the calculator:

Medium
< 1min

Find the population standard deviation of the following set of scores by using the statistics mode on the calculator:

Medium
< 1min
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Outcomes

2.1.12

interpret statistical measures of spread, such as: the range, interquartile range and standard deviation

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