Is it true that a smaller standard deviation means the data set tended to cluster around the mean?

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?