Many people feel that ceral is healthier alternative for children over glazed donuts.Following table contains the amount of sugar in a sample of ceral that is geared towards children

10

14

12

9

13

13

13

11

12

15

9

10

11

3

6

12

15

12

12

Estimate the mean amount of sugar in children cereal using 95% confidence level by answering the following questions:

(ii) Determine sample standard deviation s:

Enter decimal form to nearest ten-thousandth. Examples of correctly entered answers.

0.00010.00200.05000.30001.7115