Carlos started an exercise program in January. He kept a record of how many
sit-ups he did each day.
Which correlation value best describes
the data?
Your
O r=-0.9
O r=-0.5
O r= 0
O r=0.5
r = 0.9

The highest common factor of 132 and 220

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?