« previous next »

Author Question: A null hypothesis states that there is ____________ relationship between two variables. a. no b. ... (Read 85 times)

erika

  • Hero Member
  • *****
  • Posts: 522
on: Jul 8, 2018
A null hypothesis states that there is ____________ relationship between two variables.
 
  a. no
  b. doubtful
  c. significant
  d. statistically proven

Question 2

The rule of 68-95-99.7 states that in a normal distribution, 99.7 of the data will fall within ____________ standard deviation(s) of the mean.
 
  a. one
  b. two
  c. three
  d. four


mcabuhat

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 8, 2018
Answer to Question 1

a. no

Answer to Question 2

c. three


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

erika

  • Hero Member
  • *****
  • Posts: 522
Reply #2 on: Jul 8, 2018
Thank you


mcabuhat

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 8, 2018
No problemo


« previous next »
 

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Median Age at First Marriage in the United States Median Age at First Marriage in the United States
This fisherwoman from Kerry, one of the poorest counties in Ireland, may have been one of the many t This fisherwoman from Kerry, one of the poorest counties in Ireland, may have been one of the many t
Relationship Between BMI and % BF Relationship Between BMI and % BF
Many adults in the United States have met “heart healthy” goals for nine targeted lifestyle ... Many adults in the United States have met “heart healthy” goals for nine targeted lifestyle ...
Sumatran Tiger Fewer than 400, Indonesia and Texas Ocelot Fewer than 250, southern United States, ... Sumatran Tiger Fewer than 400, Indonesia and Texas Ocelot Fewer than 250, southern United States, ...
A hypothesis test is performed to test the claim that a population proportion is greater than ... A hypothesis test is performed to test the claim that a population proportion is greater than ...
Video: Kidney Stones

For a complete list of videos, visit our video library