Show your work on paper, show formulas and draw all curves. Enter the numerical answer to the correct decimal places \"3!\"? . Scan and upload all your work Condence Intervals must include all the work and a complete sentence (or paragraph) explaining your numerical responses like we did in class . Sample sizes must include all the work and a complete sentence (or paragraph) explaining your numerical responses like we did in class . Hypothesis testing must include the 7-steps used in class. YES, YOU MUST WRITE the following: o 1. Info 0 2. claim 0 3... . LABEL EVERYTHING CLEARLYjust like our class notes. In order to estimate the mean amount of time computer users spend on the internet each month, how many computer users must be surveyed in order to be 99% confident that your sample mean is within 20 minutes of the population mean? Assume that the standard deviation of the population of monthly time spent on the internet is 129 min