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

Author Question: In Diti's study, employees who listened to rap music produced an average of 5.71 units and employees ... (Read 192 times)

jrubin

  • Hero Member
  • *****
  • Posts: 552
on: Jun 19, 2018
In Diti's study, employees who listened to rap music produced an average of 5.71 units and employees who listened to polka music produced an average of 2.71 units. To see if the difference between these means is statistically significant, Diti should ____.
 
  a. calculate a correlation coefficient
  b. examine the medians
  c. conduct a t test
  d. calculate percentiles

Question 2

In Dr. Dalbey's study, women missed an average of three work days a year because of colds, and men missed an average of five work days because of colds. To see if the difference between these means is statistically significant, Dr. Dalbey should ____.
 
  a. calculate a set of medians
  b. calculate a correlation coefficient
  c. conduct a t test
  d. utilize factor analytic techniques


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Jun 19, 2018
Answer to Question 1

ANSWER:
c

Answer to Question 2

ANSWER:
c


jrubin

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Jun 19, 2018
Thank you


patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #3 on: Jun 19, 2018
No problem :)


« previous next »
 

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

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?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Field research on free-living primates allows primatologists to study patterns of behavior in the se Field research on free-living primates allows primatologists to study patterns of behavior in the se
If sociologists were to study land diving on Pentecost Island in Vanuatu, they could use a variety ... If sociologists were to study land diving on Pentecost Island in Vanuatu, they could use a variety ...
Leonardo da Vinci, Study of a Woman's Head or of the Angel of the Vergine delle Rocce. Leonardo da Vinci, Study of a Woman's Head or of the Angel of the Vergine delle Rocce.
Two behavioral paradigms that are used extensively in the study of the neural mechanisms of ... Two behavioral paradigms that are used extensively in the study of the neural mechanisms of ...
The study of how traits such as flower color are passed from generation to generation provided the m The study of how traits such as flower color are passed from generation to generation provided the m
Average quarterly presidential approval rating, from Eisenhower to Trump Average quarterly presidential approval rating, from Eisenhower to Trump
Video: Photosynthesis overview Animation

For a complete list of videos, visit our video library