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 95 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
:D TYSM

ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Standard Schnauzer Standard Schnauzer
Schematic representations of (a) random, (b) alternating, (c) block, and (d) graft copolymers. Schematic representations of (a) random, (b) alternating, (c) block, and (d) graft copolymers.
Variable Gases: Water Vapor Variable Gases: Water Vapor
What Is a Standard Drink? What Is a Standard Drink?
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
Variable expressivity as shown in flies homozygous for the eyeless mutation in Drosophila Variable expressivity as shown in flies homozygous for the eyeless mutation in Drosophila
Video: Electrocardiogram Examination

For a complete list of videos, visit our video library