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 98 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

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Colorimetric multiplex assay to determine anti-HLA antibodies in a patient's serum. Colorimetric multiplex assay to determine anti-HLA antibodies in a patient's serum.
Multiple synapses on the body of a single neuron Multiple synapses on the body of a single neuron
Cereal-box readers will read the information on the box as many as 12 times Cereal-box readers will read the information on the box as many as 12 times
Identical twins (monozygotic twins) have the same sex and share a single genotype. Identical twins (monozygotic twins) have the same sex and share a single genotype.
Two examples of a single crossover between two nonsister chromatids Two examples of a single crossover between two nonsister chromatids
Hardy–Weinberg Equilibrium Genotype Frequencies for Three Alleles of a Gene Hardy–Weinberg Equilibrium Genotype Frequencies for Three Alleles of a Gene
Video: Dorsal Recumbent Position

For a complete list of videos, visit our video library