A random sample of soil specimens was obtained, and the amount of organic matter (%) in the soil was determined for each specimen, resulting in the accompanying data. 1.12 5.09 0.97 1.59 4.60 0.32 0.55 1.45
0.18 4.47 1.20 3.50 5.02 4.67 5.22 2.69
3.96 3.17 3.03 2.21 0.69 4.47 3.31 1.17
0.79 1.17 1.57 2.62 1.66 2.05

A button hyperlink to the SALT program that reads: Use SALT. The values of the sample mean, sample standard deviation, and (estimated) standard error of the mean are 2.481, 1.614, and 0.295, respectively.

Required:
Does this data suggest that the true average percentage of organic matter in such soil is something other than 3%?