Socialist Party Voters a Pollster in Italy Wants to Challenge a Claim

question 83

Essay

Socialist Party Voters
A pollster in Italy wants to challenge a claim that 5% of the registered voters in his country are Socialists; he thinks the percentage is lower than that.In a test of hypothesis,H₀: p = 0.05 vs.H₁: p < 0.05,his random sample of size 1,000 registered voters revealed that the number of Socialists was 40. ​ ​
-{Socialist Voters Narrative} Test the hypotheses at the 5% significance level.

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Definitions:

Form W-2

A tax form used in the United States to report wages paid to employees and the taxes withheld from them.

Salaries

Compensation that employees receive regularly for rendering their services.

Withholdings

Amounts of money withheld from an employee's paycheck for taxes, health insurance, retirement savings, etc., and paid directly to the government or other entities.

Payroll Reporting

The process of compiling and submitting employee payroll data, including wages, salaries, and tax withholdings, to relevant authorities or organizations.