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

Author Question: Having few data points in a study is not generally a problem because a. the correlation will not ... (Read 6 times)

leilurhhh

  • Hero Member
  • *****
  • Posts: 560
on: Jun 20, 2018
Having few data points in a study is not generally a problem because
 
  a. the correlation will not be significant.
  b. the correlation will never be strong.
  c. we can't create a scatterplot.
  d. they can't represent a linear relationship.

Question 2

When we fail to reject null hypothesis, then we know for certain that
 
  a. the mean of the sample equals the mean of the population
  b. the mean of the sample differs from the mean of the population
  c. the mean of the sample is a biased estimator
  d. none of these, since the statistical decision is a probability statement and not a
   statement of certainty


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fatboyy09

  • Sr. Member
  • ****
  • Posts: 358
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

d


leilurhhh

  • Member
  • Posts: 560
Reply 2 on: Jun 20, 2018
Wow, this really help

marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

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?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Scatterplots of Variables Having Several Different Levels of Correlation Scatterplots of Variables Having Several Different Levels of Correlation
Press Bladder meridian points along upper orbital ridge with fingertips, from B-1 on the inside ... Press Bladder meridian points along upper orbital ridge with fingertips, from B-1 on the inside ...
Correlation Between Video Games and Spatial Skills in Youth Correlation Between Video Games and Spatial Skills in Youth
Problem Problem
Physics - Problem Set Physics - Problem Set
A hypothetical grid of data used in synteny testing A hypothetical grid of data used in synteny testing
Video: Structures that affect circulation - arterioles and vasomotor responses and venous return

For a complete list of videos, visit our video library