Shaan is planning on going to a nice dinner with some frie…
Shaan is planning on going to a nice dinner with some friends to celebrate a recent accomplishment. He wants to know how much to expect to spend, so he tells his friends what he spends on average when going out to dinner alone (M: 20, SD: 5). Based on that information, they tell him that this dinner will probably have a z score of 1.5. What does that tell him about how much he is going to spend on dinner?