22-02-2019
Physics

contestada

Why is random sampling and random assignment in experimental research important?

Respuesta :

apple3795 apple3795

22-02-2019

So the result is not biased or affected in some way

Answer Link

Otras preguntas

Estimate the value for two questions: a) estimate the value of 50.75 X 0.18 b) 198/0.499

Select the correct answer. Which reason best explains Thomas Jefferson's purpose for repeating the phrase "He has" in the list of grievances in the Declaration

Most people recognize Crayola as a brand of crayon, but Crayola also markets paints, chalk, pencils, markers, toys, coloring books, clothing, and even software.

A food worker was preparing some macaroni salad on the same counter on which he had cut up some raw chicken. Suppose this resulted in the accidental introductio

A 58-year-old teacher presents to your clinic with a complaint of breathlessness with activity. The patient has no chronic conditions and does not take any medi

If the price of Product E decreasing by 2% causes its quantity demanded to increase by 14% and the quantity demanded for Product F to increase by 17%, what is t

What is (2 1 /4 ) × (−8)

2A + 3B + C ⟶ D + E The rate constant for this reaction is 0.25, and the reaction is second order in A and is first order in B and C. Which option correctly giv

Cute Camel Woodcraft Company just reported earnings after tax (also called net income) of $9,250,000 and a current stock price of $39.50 per share. The company

Until the product is sold, the cost to prepare merchandise for sale is part of: a. merchandise inventory b. selling costs c. cost of good sold d. administra