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

Author Question: To compute the minimum sample size for an interval estimate of when the population standard ... (Read 110 times)

WhattoUnderstand

  • Hero Member
  • *****
  • Posts: 517
on: Jun 24, 2018
To compute the minimum sample size for an interval estimate of  when the population standard deviation is known, we must first determine all of the following EXCEPT _____.
 a. desired margin of error
  b. confidence level
  c. population standard deviation
  d. degrees of freedom

Question 2

For a standard normal distribution, the probability of obtaining a z value of less than 1.6 is _____.
 a. .1600
  b. .0160
  c. .0016
  d. .9452


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

akemokai

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

d


WhattoUnderstand

  • Member
  • Posts: 517
Reply 2 on: Jun 24, 2018
Excellent

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

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

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

There are more bacteria in your mouth than there are people in the world.

Examining the survivorship curve of a Dall mountain sheep population reveals information on the caus Examining the survivorship curve of a Dall mountain sheep population reveals information on the caus
Urinometer. In this procedure, a urine sample and urinometer are placed within a tube, and the liqui Urinometer. In this procedure, a urine sample and urinometer are placed within a tube, and the liqui
Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to
Suture Use, Size, and Type of Material Suture Use, Size, and Type of Material
Population size Population size
A sample of carbon monoxide gas occupies 125 mL at 20.0 °C and 455 mm Hg. If the A sample of carbon monoxide gas occupies 125 mL at 20.0 °C and 455 mm Hg. If the
Video: Cellular slime mold life cycle Animation

For a complete list of videos, visit our video library