Given largest value=80, coefficient range =.6.find the smallest value.
Answers
Answer:
the case of grouped data, the range is the difference between the upper boundary of the highest class and the lower boundary of the lowest class. It is also calculated by using the difference between the mid points of the highest class and the lowest class. It is the simplest measure of dispersion. It gives a general idea about the total spread of the observations. It does not enjoy any prominent place in statistical theory, but it has its application and utility in quality control methods which are used to maintain the quality of products produced in factories. The quality of products is to be kept within a certain range of values.
Range is based on two extreme observations. It gives no weight to the central values of the data. It is a poor measure of dispersion and does not give a good picture of the overall spread of the observations with respect to the center of the observations. Let us consider three groups of data which have the same range:
Group A: 30, 40, 40, 40, 40, 40, 50
Group B: 30, 30, 30, 40, 50, 50, 50
Group C: 30, 35, 40, 40, 40, 45, 50
Answer:
what
Explanation:
and which subject u are asking