Two owners of a cattle ranch Joe and Val want to find the average weight for the ranch’s 200 cows instead of weighing all the cows Joe weighs 25 cows and gets an average weight of 1,350 pounds (stdev...

Two owners of a cattle ranch Joe and Val want to find the average weight for the ranch’s 200 cows instead of weighing all the cows Joe weighs 25 cows and gets an average weight of 1,350 pounds (stdev 50) Val weighs 100 cows and gets an average weight of 1,420 pounds (stdev 50) what is Joe’s margin of error, rounded to the nearest whole number? The formula is 1.96x(stdev)/✔️N)