For Exercise 4.109, see page 220; for 4.110, see page 223; for 4.111 to 4.114, see page 228; for 4.115, see page 230; and for 4.116 to 4.118, see page 235.
Question
4.112
4.112Find μW.
The random variable U has mean μU=22, and the random variable V has mean μV=22. If W=0.5U+0.5V, find μW.