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

Author Question: Which of the following statements is not true? a. The probability of making a Type II error ... (Read 36 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
on: Jun 24, 2018
Which of the following statements is not true?
 a. The probability of making a Type II error increases as the probability of making a Type I error decreases.
  b. The probability of making a Type II error and the level of significance are the same.
  c. The power of the test decreases as the level of significance decreases.
  d. All of these choices are true.

Question 2

Which of the following statements is false regarding the graph of the second-order polynomial model y = 0 + 1x + 2x2 + ?
 a. If 2 is negative, the graph is concave, while if 2 is positive, the graph is convex.
  b. The greater the absolute value of 2, the smaller the rate of curvature.
  c. When we plot x versus y, the graph is shaped like a parabola.
  d. All of these choices are true.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zogaridan

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

B


DyllonKazuo

  • Member
  • Posts: 565
Reply 2 on: Jun 24, 2018
:D TYSM

Sarahjh

  • Member
  • Posts: 370
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Pulse oximetry with the sensor probe applied securely, flush with skin, making sure that both sensor Pulse oximetry with the sensor probe applied securely, flush with skin, making sure that both sensor
Wild chimpanzees make and use simple tools to obtain food, learning tool making from one another. Wild chimpanzees make and use simple tools to obtain food, learning tool making from one another.
Type of Interactions, Model, Examples and Dependence of Energy on Distance Type of Interactions, Model, Examples and Dependence of Energy on Distance
The DNA of S-type bacteria can transform R-type bacteria into the same S type. The DNA of S-type bacteria can transform R-type bacteria into the same S type.
Sample Size Affects Sampling Error Sample Size Affects Sampling Error
Pillow making monster kindergarten Pillow making monster kindergarten
Video: Physiology of Asthma

For a complete list of videos, visit our video library