Urgently: choose the correct statement: a)if variance is small, all values are close to their mean. b)standard deviation is a square of variance. c)the variance is small, there is more variability in the data. d)standard deviation is not connected with

Name the most appropriate metric unit for each measurement like the mass of cow

Which of the following is the graph of y= square root -x-3

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality