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

Author Question: To determine whether a single coin is fair, the coin was tossed 200 times. The observed frequencies ... (Read 187 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
on: Jun 24, 2018
To determine whether a single coin is fair, the coin was tossed 200 times. The observed frequencies with which each of the two sides of the coin turned up are recorded as 112 heads and 88 tails. Is the coin fair? Use a=.05

Question 2

Removal of uncertainty from a decision-making problem leads to a case referred to as perfect information.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momolu

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 24, 2018
Answer to Question 1

H0: p1 = .50, p2 = .50 (the coin is fair)
H1: At least one pi is not equal to its specified value (the coin is not fair)
Rejection region: 2 > 2.05,1 = 3.841
Test statistic: 2 = 2.88
Conclusion: Cannot reject the null hypothesis. There is not enough evidence to say the coin is not fair, according to the data.

Answer to Question 2

T


sarasara

  • Member
  • Posts: 521
Reply 2 on: Jun 24, 2018
:D TYSM

hramirez205

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Darwin observed that tortoises on islands that are arid tend to have saddle-shaped shells, allowing Darwin observed that tortoises on islands that are arid tend to have saddle-shaped shells, allowing
Single-Cell Model Single-Cell Model
Tsunami Travel Times to Honolulu Tsunami Travel Times to Honolulu
In medieval times - bubonic plague epidemic In medieval times - bubonic plague epidemic
Determine the nominal annual rate of interest of the following ordinary general annuity. Determine the nominal annual rate of interest of the following ordinary general annuity.
Use of forward and reverse genetics to determine gene function Use of forward and reverse genetics to determine gene function
Video: Acid-base imbalances - compensation of metabolic acidosis and alkalosis

For a complete list of videos, visit our video library