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Do‌‌‍‍‌‍‍‌‍‌‌‍‍‌‌‍‌‌‌‌‍‍‍‍‍‌‌‍‍‌‌‌orDash Case Study DS 电面

studcrew123
2550
2
电面之前HR发过信息,说这轮回着重问一个business case.

我被问到的case是 "We're thinking about creating a rewards program for Dashers and want your help as a data scientist in determining if this is a good program"

Q1: What metrics would you come up with to determine who is a good Dasher?

Me: Customer Rating, % of deliveries that are on time, Revenue

Q2: Do you think these metrics might differ by city?

Me: Yes, distance to restaurants, distance to customers, and number of participating restaurants would impact the above metrics.

Q3: Which one do you think is the best metric if you had to choose only one?

Me: % of deliveries that are on time because it's an objective measure.

Q4: The marketing team decides to use the Dasher's rating as a way of determining who our best Dashers are. We'll give a digital badge for our top Dashers that restaurants and customers can see at all times. In addition, we'll also incentivize the Dasher with $1 in pay for each successful delivery. How would you take this information and make a case to the CEO that this rewards program will be worth the investment?

Me: We'll have to see what increment and lift in the metrics come from the badge and monetary incentives. AB Test this at a geo level between similar cities to see what the deltas are.

最后,求大米啦~~
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