« previous next »

Author Question: What does it mean to say that a particular value of x has a z score of ... (Read 72 times)

segrsyd

  • Hero Member
  • *****
  • Posts: 530
on: Jul 24, 2018
What does it mean to say that a particular value of x has a z score of -1.94?

Question 2

What does it mean to say that x = 163 has a standard score of +1.60?


Jbrasil

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 24, 2018
Answer to Question 1

It means that value of x is 1.94 standard deviations below the mean.

Answer to Question 2

It means that x = 163 is 1.60 standard deviations above the mean.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Apgar Score Apgar Score
Adults in the middle-aged group (37–42 years) score higher on measures of generativity than either ... Adults in the middle-aged group (37–42 years) score higher on measures of generativity than either ...
Calculating the Deviation IQ Score Calculating the Deviation IQ Score
APGAR SCORE APGAR SCORE
Lod Score Values for the Families in Figure 5.15 Lod Score Values for the Families in Figure 5.15
Sample lod score curves Sample lod score curves
Video: Congenital Heart Defects Animation

For a complete list of videos, visit our video library