You want to know how the residents of your town feel about adding a new landfill. Four out of five randomly chosen teenagers support the new landfill. Do, you conclude that 80% of the residents of your town support the new landfill. Does the sample closely estimate the percentage of residents who support the landfill?

The total number of dental clinics total for the last 12 months was recorded

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.

In july, the average temperature in one us city was 29°c. by december, the average temperature had fallen by 29°c. explain why the average temperature in december was 0°c.