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

Author Question: A political action committee is interested in finding out what proportion of voters will support an ... (Read 37 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
on: Jul 25, 2018
A political action committee is interested in finding out what proportion of voters will support an environmental initiative. Obtain a sample size that will ensure a margin of error of at most 0.09 for a 95 confidence interval.
 
  Similar initiatives in the past have gotten 93 support.
  A) 3 B) 93 C) 28 D) 31

Question 2

A die is rolled 22 times and the number of twos that come up is tallied. If this experiment is repeated many times, find the standard deviation for the random variable X, the number of twos.
 
  A) 1.755 B) 2.35 C) 1.708 D) 1.748


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

deja

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 25, 2018
Answer to Question 1

D

Answer to Question 2

D


dmcintosh

  • Hero Member
  • *****
  • Posts: 517
Reply #2 on: Jul 25, 2018
TY


deja

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 25, 2018
You're welcome


« previous next »
 

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Calcitonin action Calcitonin action
The Roosevelt Political Revolution (2 of 2) The Roosevelt Political Revolution (2 of 2)
Leadership Activities That Support Intrinsic Motivation in Nurses Leadership Activities That Support Intrinsic Motivation in Nurses
L-type calcium channel: (a) Calcium channel opens when an action potential passes across the ... L-type calcium channel: (a) Calcium channel opens when an action potential passes across the ...
Scheme for action of the E. coli clamp loader Scheme for action of the E. coli clamp loader
finding the resultant force finding the resultant force
Video: Vasectomy

For a complete list of videos, visit our video library