Question

You work in a petroleum company where every supply vehicle is given an loT device. You are given the data of an loT device from a specific vehicle
which has the following characteristics:
It contains the timestamp location and speed.
The time difference between the two consecutive data points on this device is 5s.
You notice an anomaly in the data that is there are three readings for the same timestamp and speed but no data is missing.
Which of the following methods can be used to overcome this problem:
1. Take the mean of all the three observations with respect to the location and remove two out of the three repeated observations.
2. Take the mean of the speed given in all the three observations and remove two out of the three repeated observations.
1
2
Both of these
None of these​

Answer 1

Answer:

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