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

Author Question: The intersection of A and B, denoted by A B, is the event that _________. A) both A and B occur ... (Read 91 times)

geodog55

  • Hero Member
  • *****
  • Posts: 530
on: Jul 25, 2018
The intersection of A and B, denoted by A  B, is the event that _________.
 
  A) both A and B occur B) either A or B occurs
  C) neither A nor B occurs D) A occurs and B does not occur

Question 2

The principal at Riverside High School would like to estimate the mean length of time each day that it takes all the buses to arrive and unload the students.
 
  How large a sample is needed if the principal would like to assert with 90 confidence that the sample mean is off by, at most, 7 minutes. Assume that s = 14 minutes based on previous studies.
  A) 13 B) 10 C) 11 D) 12


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anna

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 25, 2018
Answer to Question 1

A

Answer to Question 2

C


geodog55

  • Hero Member
  • *****
  • Posts: 530
Reply #2 on: Jul 25, 2018
TY


Anna

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Jul 25, 2018
You're welcome


« previous next »
 

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Changes that occur during an action potential. Changes that occur during an action potential.
The nurse needs to inform the patient with impaired vision when a touch is to occur and ask permissi The nurse needs to inform the patient with impaired vision when a touch is to occur and ask permissi
The nonionic form does not occur in significant amounts in aqueous solutions The nonionic form does not occur in significant amounts in aqueous solutions
Site-specific recombination event catalyzed by RAG1 and RAG2 Site-specific recombination event catalyzed by RAG1 and RAG2
Point of Intersection of 2 Circles Point of Intersection of 2 Circles
Intersection of Circles Intersection of Circles
Video: Carbohydrate digestion - mouth and stomach & pancreas and small intestine

For a complete list of videos, visit our video library