Question

You work in a petroleum company where every supply vehicle is given an IoT 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​

Answer 1

Answer:

Then Hana led the way quickly and softly to the kitchen.