« previous next »

Author Question: A dependent two sample t-test is used to assess the mean difference in maximum bench press before ... (Read 47 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
on: Jul 24, 2018
A dependent two sample t-test is used to assess the mean difference in maximum bench press before and after a training program. If 12 athletes participate in this study, there are ________ degrees of freedom.
  1.11
  2.22
  3.12
  4.24

Question 2

Given a population standard deviation of 16, the population variance would be:
  1.4
  2.8
  3.256
  4.Sample size would be needed to obtain this value.


krakiolit

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 24, 2018
Answer to Question 1

1

Answer to Question 2

3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Nurse examining and measuring hematuria sample from client with a UTI Nurse examining and measuring hematuria sample from client with a UTI
Population genetics sample question Population genetics sample question
Tooth development and eruption are commonly used to assess age in the subadult skeleton. Deciduous ( Tooth development and eruption are commonly used to assess age in the subadult skeleton. Deciduous (
Like most world-changing inventions, the printing press of fifteenth-century Europe took advantage o Like most world-changing inventions, the printing press of fifteenth-century Europe took advantage o
Cards Used in a Formal Test of Problem Solving Cards Used in a Formal Test of Problem Solving
A Mono-Diff test in which the presumptive well contains the patient's serum mixed with ... A Mono-Diff test in which the presumptive well contains the patient's serum mixed with ...
Video: Buffers definition and the role of buffer in the body

For a complete list of videos, visit our video library