« previous next »

Author Question: The pooled-variances t-test requires the assumption that the two population ... (Read 67 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
on: Aug 1, 2018
The pooled-variances t-test requires the assumption that the two population ___________________ ________________ are equal, and that the populations are at least ___________________ ________________ distributed.
 Fill in the blank(s) with correct word

Question 2

What is the probability that from 10 to 12 fans arrive between 7:15 and 7:16 P.M.?


upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Aug 1, 2018
Answer to Question 1

standard deviations; approximately normally

Answer to Question 2

0.1978


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf
Treadmill ¬exercise stress test. Treadmill ¬exercise stress test.
Projections of the Racial-Ethnic Makeup of the U.S. Population Projections of the Racial-Ethnic Makeup of the U.S. Population
World Population Growth World Population Growth
Keep Calm and Do the Practice Test Keep Calm and Do the Practice Test
World Population Growth World Population Growth
Video: Helper T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library