Which statement is TRUE?

A) A measurable characteristic of a population is called a statistic.

B) A population includes all of the elements from a set of data.

C) Only one sample can be derived from the same population.

D) A measurable characteristic of a sample is called a parameter

B.)A population includes all of the elements from a set of data.

Step-by-step explanation:

Do not put A, C, and D down for the answer because those are wrong.

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

246

step-by-step explanation: