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

Author Question: We want to compare the scores of two different groups of people, those who are high in ... (Read 73 times)

xclash

  • Hero Member
  • *****
  • Posts: 681
on: Jun 20, 2018
We want to compare the scores of two different groups of people, those who are high in authoritarianism versus those who are low in authoritarianism, on a scale that measures leadership ability. What is the best statistical test to perform to see if the two groups are different from each other on this measure?
 
  a. paired samples t-test
  b. t-test for independent groups
  c. factorial ANOVA
  d. one way ANOVA

Question 2

A chess team advisor wanted to examine how long it took his top two players, Fishy Bobber and Chet Mate, to complete their moves. Over the course of 50 matches each, Fishy averaged 330 seconds to move while Chet averaged 420 seconds to move. If the overall standard deviation for Fishy and Chet was 45 seconds, what was the effect size of their difference?
 
  a. 1.0
  b. 90
  c. 2.0
  d. Not enough information is given.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mammy1697

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


xclash

  • Member
  • Posts: 681
Reply 2 on: Jun 20, 2018
:D TYSM

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

A very high-resolution texture of the planet Mars A very high-resolution texture of the planet Mars
When the IQ scores of identical twins differ, behavior genetics researchers attribute these to ... When the IQ scores of identical twins differ, behavior genetics researchers attribute these to ...
How our participation in social groups shapes our self-concept is a focus of symbolic ... How our participation in social groups shapes our self-concept is a focus of symbolic ...
Where do you think these people fit in Gans’ classification of urban dwellers? Where do you think these people fit in Gans’ classification of urban dwellers?
Government By the People, 2016 Presidential Election, 26th Edition Government By the People, 2016 Presidential Election, 26th Edition
How reciprocal functions compare to the parent function How reciprocal functions compare to the parent function
Video: Electromagnetic Spectrum, Chlorophyll and Pigment & Light

For a complete list of videos, visit our video library