periodtpooh3 periodtpooh3

03-06-2020
Mathematics

contestada

A study in which neither the subjects nor the experimenters know which
subjects have received a placebo is called a ______ experiment.
A. Control
B. double-blind
C. Response-variable
D. Biased

Respuesta :

MisterBigBrain MisterBigBrain

03-06-2020

Answer:

B. double-blind

Step-by-step explanation:

Answer Link

davesnchz14 davesnchz14

28-10-2021

Answer:

AB

Step-by-step explanation:

Answer Link

Otras preguntas

The successful production of oil in Katalla in 1911 proved?

Prokaryotic cells lack what ?

Point X is located at (3, 2) Point Y is located at (3, -8) What is the distance from point X to point Y?

Please help Thank you

Why might you want to use a single fixed pulley? A) to reduce the weight of lifted objects B) to raise or lower heavy objects C) to raise or lower lightweight o

The Declaration of Independence refers to “unalienable rights." In your opinion, which of the following things are examples of this sort of right? Share your id

71-4 times (7-5) to the 4th power

Why was Nkrumah opposed to colonialism?

Even though Faber was giving him harsh warnings, what did Montag do when the woman came to his house? What was the result of his actions? Be sure to use evidenc

brother is 3 years old him many weeks is his brother