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

Author Question: When the standard deviation of the raw score distribution is negative, the resulting z score must ... (Read 123 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
on: Jun 20, 2018
When the standard deviation of the raw score distribution is negative, the
  resulting z score must be
 
  a. negative
  b. equal to 0
  c. positive
  d. none of these, since the standard deviation can never be negative

Question 2

The dependent variable in this study is (are) the
 
  a. magnesium pemoline
  b. testing conditions
  c. IQ scores
  d. there was no dependent variable in this study


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hugthug12

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

c


rachel9

  • Member
  • Posts: 495
Reply 2 on: Jun 20, 2018
Excellent

scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Negative control of a repressible set of genes: function of the trp repressor and corepressor in reg Negative control of a repressible set of genes: function of the trp repressor and corepressor in reg
Normal Distribution of IQ Scores Normal Distribution of IQ Scores
Touch the test light to the negative (–) terminal of the battery or a good engine ground to check ... Touch the test light to the negative (–) terminal of the battery or a good engine ground to check ...
A latex agglutination test for rheumatoid factor. A positive control at 1. A negative control at 2. ... A latex agglutination test for rheumatoid factor. A positive control at 1. A negative control at 2. ...
Measuring the client’s weight with a standard platform scale Measuring the client’s weight with a standard platform scale
Population distribution patterns Population distribution patterns
Video: Chloroplast Structure & Light Dependent Reactions (Photosystem 1 and 2 Cyclic Electron Flow)

For a complete list of videos, visit our video library