一道仍筛子题# JobHunting - 待字闺中
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Glassdoor 看来得:
you have a die with 10 sides, number ranging from 1 to 10. Each number
comes up with equal possibility. You sum the num you get until the sum is
greater than 100. What's the expected value of your sum?
高人给指条明路
you have a die with 10 sides, number ranging from 1 to 10. Each number
comes up with equal possibility. You sum the num you get until the sum is
greater than 100. What's the expected value of your sum?
高人给指条明路