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

Author Question: A random variable X is normally distributed with a mean of 175 and a standard deviation of 50 . ... (Read 79 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596
on: Jun 24, 2018
A random variable X is normally distributed with a mean of 175 and a standard deviation of 50 . Given that X = 150, its corresponding Z- score is 0.50.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

Which pair of tests is used to test for normality?
 a. a t-test and an ANOVA test
  b. an empirical cumulative distribution function test and an F-test
  c. a chi-square test and a Lilliefors test
  d. a quantile-quantile plot and a p-value test


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

isabelt_18

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

c


sc00by25

  • Member
  • Posts: 596
Reply 2 on: Jun 24, 2018
Wow, this really help

Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

The nurse is using Standard Precautions to draw blood. The nurse is using Standard Precautions to draw blood.
The Hanuman langur, a widely distributed Asian colobine. The Hanuman langur, a widely distributed Asian colobine.
Standard Laboratory Lipid Profiles Standard Laboratory Lipid Profiles
Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ... Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ...
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
How to sketch a quadratic equation that is in standard form (Question 1) How to sketch a quadratic equation that is in standard form (Question 1)
Video: Wound Care

For a complete list of videos, visit our video library