Question: The data below is a sample of 20 ice thickness measurements (in centimeters) at different locations on a frozen lake. 4.3 4.9 5.1 5.8 5.8

The data below is a sample of 20 ice thickness measurements (in centimeters) at different locations on a frozen lake. 4.3

4.9

5.1

5.8

5.8

5.9

6.4

6.8

6.9

6.9

6.9

7.0

7.0

7.2

7.2

7.5

8.0

8.1

Calculate the following statistics from this data set. If necessary, round answers to 3 decimal places. Sample size: Mean: Standard deviation: Median: 40th percentile:

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