按要求改写句子。

1. I like oranges. (对画线部分提问)

    ______________ ______________ you like?

2. I'm going to have a picnic tomorrow. (对画线部分提问)

    ______________ are you going to ______________ tomorrow?

3. Miss Wang went shopping yesterday. (对画线部分提问)

    ______________ ______________ shopping yesterday?

4. Lily is twelve years old this year. (对画线部分提问)

    ______________ ______________ is Lily this year?

5. My name is Lucy. (对画线部分提问)

    ______________ ______________ your name?

6. The children like games. (改为一般疑问句)

    ______________ the children ______________ games?

根据标志值的大小而计算出来的平均数称为（），根据标志值的位置而确定的平均数称为（）。