Statistics Confidence Interval 

Instructions and statistical data attached. 2 confidence intervals need to be completed from 2 different statistical data set. See attachment for full instructions.  For more information on

Statistics-Confidence Interval

check on this:https://en.wikipedia.org/wiki/Confidence_interval#:~:text=In%20statistics%2C%20a%20confidence%20interval,at%20a%20designated%20confidence%20level.&text=For%20a%20given%20estimation%2C%20using,produce%20a%20wider%20confidence%20interval.