According to Exercises 7.10 and 7.14, the number of cows in a randomly chosen household in a farming village in Nepal has a mean of 0.40 and a standard deviation of 0.88. a. What is the mean of the...

According to Exercises 7.10 and 7.14, the number of cows in a randomly chosen household in a farming village in Nepal has a mean of 0.40 and a standard deviation of 0.88.

a. What is the mean of the combined number of cows
C1 +
C2 in two randomly chosen households?

b. What is the standard deviation of the combined number of cows?