All of the following are ways that and seed characteristics support reproduction in plants except 1. seeds attract pollinators.
2. seeds attach to animal fur and be dispersed.
3. seed coats provide a protective layer.
4. some seeds can be easily dispersed by wind.

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.