the perimeter of a rectangle is 200 yards. what are the dimensions of the rectangle if the length is 50 yards more than the width

Which of the following are parts of a sphere

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

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.