Soa Exam P sample no.140 - 金融分析師

Each time a hurricane arrives, a new home has a prob. of experiencing

damage. The occurrence of damage in different hurricanes are independent.

Calculate the mode of [[ the number of hurricanes it takes for the home to

experience damage from two hurricanes.]]





想請問一下雙括號裡面的英文是什麼意思?

看了老半天卻看不懂

謝謝

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