A sample proportion of 0.62 is found. To determine the margin of error for this statistic, a simulation of 200 trials is run, each with a sample size of 100 and a point estimate of 0.62.

The minimum sample proportion from the simulation is 0.73, and the maximum sample proportion from the simulation is 0.97.

What is the margin of error of the population proportion using an estimate of the standard deviation?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

How do you use the elimination method for this question? explain, because i really want to understand!

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319