wdymRachel7704 wdymRachel7704
  • 25-03-2024
  • Social Studies
contestada

What is the best study design for answering questions about intervention (whether an intervention is effective)?
1) Randomized controlled trial
2) Observational study
3) Case-control study
4) Cohort study

Respuesta :

Otras preguntas

Does the place Agartha exist?
What are the important pieces of information given for a dilation?
pls help me solve this, will mark brainiest ! spammers reported.
In the image, shape D E F G is similar to shape W X Y Z . Find the measure of side Y Z .
Calculate the number of moles of C atoms in 11.0 g of carbon dioxide.
plzz help mefill in the blanks with 'a/an' or 'the' in the following sentences.a Garmpa loves to read ....... gita everyday.b ...... dog is ..... faithful anima
The midpoint of JK is M(4, 5). One endpoint is J(5,2). Find the coordinates of the other endpoint K.
Elements which are common to two or more sets is called​
an atom is neutral in charge. why??​
A car goes from rest to 40m/s in 5 seconds. What is its acceleration?