In the diagram, MN/MR=MP/MQ. Which of the statements must be true? 1. MNP~MRQ
2. 1=2
3. 1=4
4. 3=4

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.