Consider a problem classified by 3 rows and 2 columns containing 350 observations. The table is described in the figure below and has the following cell counts: A-196, B-36, C=0, D=90, E=21, F=7. Let event S denote an item that occurs in row 1 and event T denote an item that occurs in column 1. Find P(T|S) Colu mnColum A D BE row row2 ww3 F F PTIS) Fiel 0.92 0.8171 0.8448 0.56 0.6629

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl