Question

considering the following two data sets:
Data A: 5,6,6,7,7,7,8,8,9,10,12
Data B: 5,6,6,7,7,7,8,8,9,10,20
a. why the median of data A is the same as to the median of data B?
b. why the mean of Data A is less than the mean of data B?

Answer 1

Answer:

se below

Step-by-step explanation:

because.....

a) median is not affected by extreme values

b) mean is affected by extreme values and it decreases for lesser extremes

Note : the two data differ by end values only. remainig are same

Answer 2

Answer:

Data science is an inter-disciplinary field that uses scientific methods, processes, algorithms and systems to extract knowledge and insights from many structural and unstructured data. Data science is related to data mining, machine learning and big data

Step-by-step explanation: