aom18l04 aom18l04

23-09-2022
Mathematics

contestada

there are three age groups in a competition.
john wants to do a survey of the competitors.
he uses a stratified sample of exactly 50 competitors according to each age group.
work out the number of competitors in each age group that should be in his stratified sample of 50

Respuesta :

Otras preguntas

Describe five features of economic resources

One mole of titanium contains how many atoms? O A. 60.2 x 1024 O B. 6.02 x 10-23 O C. 1.0 O D. 6.02 x 1023 SUBMIT

Before it entered world war 1, the United States had declared itself to be

Which choice best states what xander beans by Odyssey

how do i identify constants -((3y^3)/7)

PLS HELP!!! A circle whose radius is 5 meters is divided by a centralangle. The arc subtended by this central angle has alength of [tex] \frac{5\pi}{2} [/tex]me

which is an example of a changing biotic in an ecosystem

What condition creates the largest ocean wave

HELp I will give brainitlist for correct awnser please help.

A steel spring had a spring constant of 2 x 10^2 Nm^-1. Calculate the weight of an object which when attached to the unloaded spring produces an extension of 50