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

Author Question: When doing a chi-square and goodness-of-fit test, the squared difference between the observed and ... (Read 62 times)

RYAN BANYAN

  • Hero Member
  • *****
  • Posts: 563
on: Jun 24, 2018
When doing a chi-square and goodness-of-fit test, the squared difference between the observed and theoretical frequencies should be large if a null hypothesis is to be rejected.
 
  Indicate whether the statement is true or false

Question 2

With probability 0.09 the number of successes is less than how many?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jointhecircus

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

P(X < a  n = 1800, P = 0.40 )  P(X < a   = 720,  = 20.785 ) = 0.09
 PZ < (a  720 ) / 20.875 = 0.09
 (a  720 ) / 20.875 = -1.34
 a = 692.02  692


RYAN BANYAN

  • Member
  • Posts: 563
Reply 2 on: Jun 24, 2018
Gracias!

meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Straight Leg Raising Test Straight Leg Raising Test
Prostate-specific antigen test. Prostate-specific antigen test.
How to perform the concavity test and second derivative test for a function (Part 2) How to perform the concavity test and second derivative test for a function (Part 2)
The inverse-square law and its effects. Doubling your distance away from a radioactive material ... The inverse-square law and its effects. Doubling your distance away from a radioactive material ...
Alternative for pass-point test Alternative for pass-point test
Test of Yanofsky’s Proposed trp Operon Gene Order Test of Yanofsky’s Proposed trp Operon Gene Order
Video: Helper T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library