Claim of independence, The contingency table below shows

Claim of independence

Reference no: EM13112241

The contingency table below shows the results of a random sample of 200 state representatives that was conducted to see whether their opinions on a bill are related to their party affiliation

Party Approve Disapprove No Opinion

Republican 42 20 14

Democrat 50 24 18

Independent 10 16 6

Test the claim of independence. State your hypothesis, draw your curves, label your critical values and test statistic, state your decision to accept reject and write your conclusion in the language of the problem. Use a=0.05

Reference no: EM13112241

Questions Cloud

Explain the cause of the polycythaemia : People who live at high altitudes often have a high red blood cell count, a condition called polycythaemia. Explain the cause of the polycythaemia and its possible benefit. Do you think it could have adverse effects? Explain!

Calculate the bond length of carbon monoxide : The J=0 to J=1 transition for carbon monoxide (12C16O) occurs at 1.153 X 10^5 MHz. Calculate the bond length of carbon monoxide.

Description of test statistic-pulse rate of smokers : A medical researcher suspects that the pulse rate of smokers is higher than the pulse of non smokers. Use the sample statistics below to test the researchers suspicion.

Who has the universal donor blood type : Suppose a person who has type A blood receives large amounts of whole blood from a person who has the universal donor blood type. Will that be safe? Explain!

Claim of independence : The contingency table below shows the results of a random sample of 200 state representatives that was conducted to see whether their opinions on a bill are related to their party affiliation

Finding intervals and frequency between the lines : Gaseous HBr has an absorption band centered at about 2645 cm-1 consisting of a series of lines approximately equally spaced with an interval of 16.9cm-1.

What amino acid is inserted if the mutation is suppressed : A strain of E. coli contains a mutant tRNALeu. Instead of recognizing the codon 5' CUG 3', as it does in nonmutant cells, the mutant tRNA recognizes the codon 5'GUG3'. A missense mutation of another gene, bug, affecting amino acid number 28 of the..

Mean lifetime of a tire : A trucking firm suspects that the mean lifetime of a certain tire it uses is less than 35000 miles. To check the claim the firm randomly selects and test 54 of these tires and gets a mean lifetime of 34,570

Explain ground state electron configuration for boron atom : What is the ground state electron configuration for the boron atom? What term symbols can arise from this electron configuration?

User Account

All Pages