Identify the symbols used for each of the following: (a) sample standard deviation; (b) population standard deviation; (c) sample variance; (d) population variance. a. the symbol for sample standard deviation is▼ss squaredsigmasigma squared. b. the symbol for population standard deviation is▼ss squaredsigmasigma squared. c. the symbol for sample variance is▼ss squaredsigmasigma squared. d. the symbol for population variance is▼ss squaredsigmasigma squared.

On a piece of paper, graph . then determine which answer choice matches the graph you drew

Refer to the table below if needed. second quadrant third quadrant fourth quadrant sin(1800- - cos(180° -) tan(180°-e) =- tane cot(1800-0) 10 it to solo 888 sin(180° +c) = - sine cos(180° +) =- cose tan(180° +c) = tane cot(180° +o) = cote sec(180° + c) = - seco csc(180° +2) = - csce sin(360° -) =- sine cos(360° -) = cose tan(360° - e) =- tane cot(360° -) = -cote sec(360° -) = seco csc(360° -) = csco sec(180° -) = csc(180° -) = csca 1991 given that sine = 3/5 and lies in quadrant ii, find the following value. tane

Nine more than four times a number is the same as one less than twice the number. find the number?