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

Author Question: Which of the following is true regarding descriptive statistics? a) Mean and standard deviation ... (Read 73 times)

stock

  • Hero Member
  • *****
  • Posts: 573
on: Jul 31, 2018
Which of the following is true regarding descriptive statistics?
 
  a) Mean and standard deviation are considered forms of descriptive statistics
  b) They serve as a way to understand numerical data
  c) They indicate basic features of data
  d) All of the above are true regarding descriptive statistics

Question 2

When scores on one test of a variable correlate highly with scores on another test of the same variable, one can assume
 
  a) Content validity
  b) Construct validity
  c) Convergent validity
  d) Discriminant validity


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wfdfwc23

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 31, 2018
Answer to Question 1

d

Answer to Question 2

c


stock

  • Member
  • Posts: 573
Reply 2 on: Jul 31, 2018
Gracias!

Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

A true albino squirrel. Note the pink eyes. A true albino squirrel. Note the pink eyes.
The nurse is using Standard Precautions to draw blood. The nurse is using Standard Precautions to draw blood.
Which of the following statements is true of linkage? Which of the following statements is true of linkage?
Elementary particles included in the Standard Model Elementary particles included in the Standard Model
Standard Alcoholic Drink Sizes Standard Alcoholic Drink Sizes
How to write a quadratic equation in standard form when a graph is given How to write a quadratic equation in standard form when a graph is given
Video: Nucleic acid digestion - brush border enzymes, end products & transport mechanism

For a complete list of videos, visit our video library