However, the degree to which people conform can be affected by altering group size, group consensus, privacy, and culture.

然而，人们的从众程度会受到群体规模、群体共识、隐私和文化的影响。

What size group would we need to get, say, a 90% chance of one of them sharing your specific birthday?

如果某个人跟你生日在同一天的概率为 90% 的话，我们需要多少人？

Now suppose you have more than one of the same size group attached to the same chain, like two methyl groups on the same alkane.

现在假设您有多个相同大小的基团连接到同一条链上，例如同一烷烃上的两个甲基。