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

Author Question: In testing a hypothesis that two categorical variables are independent using the x2 test, the ... (Read 72 times)

jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
on: Jun 24, 2018
In testing a hypothesis that two categorical variables are independent using the x2 test, the expected cell frequencies are based on assuming:
 
  A) the null hypothesis.
  B) the alternative hypothesis.
  C) the normal distribution.
  D) the variable are related.

Question 2

Double exponential smoothing is used instead of single exponential smoothing when extra smooth forecasts are desired.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AngeliqueG

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

A

Answer to Question 2

FALSE


jhjkgdfhk

  • Member
  • Posts: 569
Reply 2 on: Jun 24, 2018
Gracias!

mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

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

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Patient having glaucoma test. Patient having glaucoma test.
Testing the Chemical Characteristics of Urine with Reagent Strips Testing the Chemical Characteristics of Urine with Reagent Strips
Testing for Glucose in Urine Using the Tablet Method Testing for Glucose in Urine Using the Tablet Method
Testing rapid alternating movement, palm down Testing rapid alternating movement, palm down
Testing rapid alternating movement, palms up Testing rapid alternating movement, palms up
Testing the client’s ability to feel vibrations, the toe Testing the client’s ability to feel vibrations, the toe
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library