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

Author Question: To conduct a good statistical study, you have to be sure that your __________ is representative and ... (Read 88 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
on: Jul 24, 2018
To conduct a good statistical study, you have to be sure that your __________ is representative and large enough.
 Fill in the blank(s) with correct word

Question 2

Which of the following is necessary to conduct a study properly?
 a. Get a representative sample.
  b. Get a large enough sample.
  c. Decide whether or not the study should be an observational study or a randomized (controlled) experiment.
  d. All of the above.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joanwhite

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 24, 2018
Answer to Question 1

SAMPLE

Answer to Question 2

D


tatyanajohnson

  • Member
  • Posts: 569
Reply 2 on: Jul 24, 2018
Wow, this really help

hramirez205

  • Member
  • Posts: 345
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

U.S. Study on Identity Achievement With age, more young people are classified in identity achieveme U.S. Study on Identity Achievement With age, more young people are classified in identity achieveme
Mary Cassatt, Study for In the Loge. Mary Cassatt, Study for In the Loge.
Michelangelo, Study for the Libyan Sibyl. Michelangelo, Study for the Libyan Sibyl.
Martorano's cross-sectional study Martorano's cross-sectional study
How does PCA reduce the dimension of a statistical problem? How do you select the reduced ... How does PCA reduce the dimension of a statistical problem? How do you select the reduced ...
Representative Recessive and Dominant Human Traits Representative Recessive and Dominant Human Traits
Video: Cellular slime mold life cycle Animation

For a complete list of videos, visit our video library