1 pts A market research team compiled the following discrete probability distribution for families residing in W County in 2021 (during Covid-19). In this distribution x represents the number of evenings the family dines outside their home during a week. x P(x) 0.5 0.3 2 0.15 3 0.05 The expected value (mean) of x is 0.75 1.00 1.25 1.75