\f\fDefine the Random Variable , in words. State the estimated distribution to use. Use both words and symbols.Confidence interval: Error Bound: How much area is in both tails (combined)? How much area is in each tail? Fill in the blanks on the graph with the area in each section. Then, fill in the number line with the upper and lower limits of the confidence interval and the sample mean. C.L. = X Some students think that a 90% confidence interval contains 90% of the data. Use the list of data on the first page and count how many of the data values lie within the confidence interval. What percent is this? Is this percent close to 90%? Explain why this percent should or should not be close to 90%.J. In two to three complete sentences, explain what a Confidence Interval means (in general), as if you were talking to someone who has not taken statistics. K. In one to two complete sentences, explain what this Confidence Interval means for this particular study. Use the Data to Construct Confidence Intervals Confidence level EBM / Error Bound Confidence Interval 50% 80% 95% 99% 1. Using the above information, construct a confidence interval for each confidence level given! 2. What happens to the EBM as the confidence level increases? Does the width of the confidence interval increase or decrease? Explain why this happens