Question

1. Coefficient of variations is______
2. Geometric mean between two positive numbers a and b is_________
3. Roster form of the set(x:x is an integer and -3<x<7 is)________​

Answer 1

Step-by-step explanation:

• The coefficient of variation (CV) is a measure of relative variability. It is the ratio of the standard deviation to the mean (average). For example, the expression “The standard deviation is 15% of the mean” is a CV.
• While an arithmetic mean deals with addition, a geometric mean deals with multiplication. The mean proportional, or geometric mean, of two positive. numbers a and b is the positive number x such that When solving, . Notice that the x value appears TWICE in the "means" positions of the proportion.
• Sorry i was only knowing 2 so i amswered them third one i don't know but i tried so sorry
• mark as brainliest.

Answer 2

Answer:

mark as brainlist answer