I am very confused, Please answer the following questions using the data provided, please show all work.add detailed explanation if possible

Data Table 2: Statistical Analysis of the Number of Drops of Distilled Water Contained on the Surface of a Penny Calculation # Drops Distilled # Drops Distilled # Drops Rubbing # Drops Salt Water Water on dry Water on penny Alcohol on dry on dry penny penny with soap penny Mean 17 7 25 Standard Deviation +/- 1 std dev +/- 2 std dev Standard Error of Means +/- 2 SEM Create an appropriately labeled bar graph to illustrate the sample means for all solutions within 95% confidence (+/- 2 SEM).Data Table 1: Number of Drops of Distilled Water Contained on the Surface of a Penny Trial # Drops # Drops # Drops Rubbing # Drops Salt Distilled Water Distilled Water Alcohol on dry Water on dry on dry penny on penny with penny penny soap 16 22 24 N 20 6 20 w 24 11 2 4 4 18 29 NINNY 5 9 25 30 Mean 25 Data Analysis: Do the appropriate calculations in Data Table 2 below using the following websites: https://www.calculator.net/standard-deviation-calculator.html http://www.vassarstats.net/dist.html