Explain how to find the range of a data set. what is an advantage of using the range as a measure of variation? what is a disadvantage? explain how to find the range of a data set. choose the correct answer below. a. the range is found by subtracting the minimum data entry from the maximum data entry. b. the range is found by adding the first and last data entries. c. the range is found by adding the minimum and maximum data entries. d. the range is found by subtracting the first data entry from the last data entry. what is an advantage of using the range as a measure of variation? a. it uses all entries from the data set. b. it is easy to compute. c. it uses only two entries from the data set. what is a disadvantage of using the range as a measure of variation? a. it uses all entries from the data set. b. it is hard to compute. c. it uses only two entries from the data set

1) The range is found by subtracting the minimum data entry from the maximum data entry.

2)  It is easy to compute.

3)  It uses only two entries from the data set.    

Step-by-step explanation:

We are given the following information in the question:

1) Range is difference between the highest value and the lowest value of the data.

Option A) The range is found by subtracting the minimum data entry from the maximum data entry.

2) Advantage of range as a measure of variation.

Option B)  It is easy to compute.

3) Disadvantage of range to use as a method of variation.

Option C) It uses only two entries from the data set.

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

25% is the answer