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 60 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
Gracias!

rleezy04

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

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?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

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?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Recognizing data clusters Recognizing data clusters
Treatment of Depression with Ketamine The graph shows the effects of ketamine on symptoms of depress Treatment of Depression with Ketamine The graph shows the effects of ketamine on symptoms of depress
Hubbard’s Predication of Peak in U.S Oil Production with Actual Data Hubbard’s Predication of Peak in U.S Oil Production with Actual Data
Ratio of College Wages to High-School Wages Ratio of College Wages to High-School Wages
Pearson's Comprehensive Medical Assisting Pearson's Comprehensive Medical Assisting
data data
Video: Monohybrid crosses

For a complete list of videos, visit our video library