The pair of figures to the right are similar. The area of one figure is given. Find the area of the other figure to the nearest whole number,
Area of larger triangle = 165 ?
The area of the smaller triangle is
. (Round to the nearest whole number as needed.)

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.