« previous next »

Author Question: The probability of an intersection of two events is computed using the _____. a. addition law b. ... (Read 53 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
on: Jun 24, 2018
The probability of an intersection of two events is computed using the _____.
 a. addition law
  b. subtraction law
  c. multiplication law
  d. division law

Question 2

A researcher is interested in determining the average number of years of employee retention in a company. If past information shows a population standard deviation of 7 months, what sample size should be taken so that, at 95 confidence, the margin of error will be 2 months or less?


blakcmamba

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

48


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Using Probability Calculations in Genetics Using Probability Calculations in Genetics
Asthma. (a) A normal bronchiole. (b) An asthmatic bronchiole. During an asthma “attack,” the bronchi Asthma. (a) A normal bronchiole. (b) An asthmatic bronchiole. During an asthma “attack,” the bronchi
Electrical Events Electrical Events
Vector addition Vector addition
Pedigree Probability Pedigree Probability
Exploring probability grade 1 Exploring probability grade 1
Video: Four Giant Convection Cells oF Earth

For a complete list of videos, visit our video library