Robert and Val want to find the average weight of there 200 cows Robert weighs 25 cows and gets a average of 1,550 pounds (stdev=50) Val weighs 100 cows and gets an average of 1,380 pounds (stdev=50) What is Vals margin of error rounded to the nearest whole number ? A..0.98. B.3.92C.2.45 D..1.01​

Afair survey question is one that does not encourage biased responses. which survey question is fair? a.) do you agree that only unethical people take credit for other people’s work? b.) have you ever taken credit for somebody else’s work? c.) have you ever engaged in unethical behavior, such as taking credit for somebody else’s work? d.) don’t you think it is unethical to take credit for somebody else’s work?