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

Author Question: Pearson's r can be used when a. an IV and DV are interval or ratio data. b. a quasi-IV and DV ... (Read 64 times)

Metfan725

  • Hero Member
  • *****
  • Posts: 552
on: Jun 20, 2018
Pearson's r can be used when
 
  a. an IV and DV are interval or ratio data.
  b. a quasi-IV and DV are interval or ratio data.
  c. two variables might be linearly related.
  d. All of the above are true.

Question 2

The standard deviation of the population of individually measured adult
  male spine lengths is 1.02 inches. A random sample of 25 men is selected and
  the mean spine length was recorded at 30 inches.
 
  a. Calculate the standard error of the mean.
  b. Test the hypothesis that this sample could be representative of the general
  population of adult males whose mean spine length is known to be 28 inches.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stano32

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

a SEm= .20


Metfan725

  • Member
  • Posts: 552
Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

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?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Independent assortment of chromosomes at meiosis explains Mendel’s ratio Independent assortment of chromosomes at meiosis explains Mendel’s ratio
Cross-sectional data showing that the amount of effort spent on personal health care increases with Cross-sectional data showing that the amount of effort spent on personal health care increases with
Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s
Material safety data sheets (MSDS), now called safety data sheets (SDS), should be readily available ... Material safety data sheets (MSDS), now called safety data sheets (SDS), should be readily available ...
How to use the closed interval method to find absolute maximum and minimum values How to use the closed interval method to find absolute maximum and minimum values
A Punnett square generating the F2 ratio of the F1 x F1 cross A Punnett square generating the F2 ratio of the F1 x F1 cross
Video: Passive Smoke Exposure

For a complete list of videos, visit our video library