This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: An education researcher was interested in examining the effect of the teaching method and the effect ... (Read 113 times)

tiffannnnyyyyyy

  • Hero Member
  • *****
  • Posts: 512
on: Jul 25, 2018
An education researcher was interested in examining the effect of the teaching method and the effect of the particular teacher on students' scores on a reading test.
 
  In a study, there are four different teachers (Juliana, Felix, Sonia, and Helen) and three different teaching methods (method A, method B, and method C). The number of students participating in the study is 258. Students are randomly assigned to a teaching method and teacher. Identify the response variable.
  A) Teacher B) Teaching method
  C) Score on reading test D) Method A, method B, method C

Question 2

In a poll, respondents were asked whether they had ever been in a car accident. 469 respondents indicated that they had been in a car accident and 148 respondents said that they had not been in a car accident.
 
  If one of these respondents is randomly selected, what is the probability of getting someone who has been in a car accident?
  A) 0.002 B) 0.24 C) 0.76 D) 3.169


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aliotak

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 25, 2018
Answer to Question 1

C

Answer to Question 2

C


tiffannnnyyyyyy

  • Member
  • Posts: 512
Reply 2 on: Jul 25, 2018
:D TYSM

xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Palpation of the Liver, Hook Method Palpation of the Liver, Hook Method
Patient teaching: rectal and anal assessment Patient teaching: rectal and anal assessment
Effect of the activation energy barrier. Effect of the activation energy barrier.
Stressing that education reproduces a country’s social class system, conflict theorists point out ... Stressing that education reproduces a country’s social class system, conflict theorists point out ...
Method of Loci Method of Loci
The Serial-Position Effect The Serial-Position Effect
Video: Chemical Changes

For a complete list of videos, visit our video library