« previous next »

Author Question: The normal curve is widely assumed to fit test data because a. Each person has a normal range of ... (Read 102 times)

jho37

  • Hero Member
  • *****
  • Posts: 531
on: Jun 20, 2018
The normal curve is widely assumed to fit test data because
 
  a. Each person has a normal range of scores.
  b. Tests scores have standard deviations that are normal.
  c. Test scores are often seen to be normally distributed.
  d. Most persons function normally on tests.

Question 2

If a Bobby's test score falls one standard deviation above the mean, what percentage of the entire data set approximately below Bobby's score?
 
  a. 84
  b. 64
  c. 34
  d. 14


bimper21

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jun 20, 2018
Answer to Question 1

c

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

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?

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

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Ranges of normal temperature values Ranges of normal temperature values
Performing a Urine Pregnancy Test Using the Enzyme Immunoassay Method Performing a Urine Pregnancy Test Using the Enzyme Immunoassay Method
To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ... To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ...
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 ...
Range of Motion at the Wrist. Range of Motion at the Wrist.
Performing the Trendelenburg’s test: Applying tourniquet Performing the Trendelenburg’s test: Applying tourniquet
Video: Natural Selection, Species Isolation and Real World Example

For a complete list of videos, visit our video library