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

(v) determine error bound of the mean:

Enter value in decimal form rounded to nearest ten-thousandth. Examples of correctly entered answers:

0.00000.00100.03000.60000.81472.0000