A newspaper provide a snapshot illustrating poll results from 1910 professional

Question

A newspaper provide a snapshot illustrating poll results from 1910 professional to interview job applicants. The illustration showed 26% of them that they made an effort to learn about the job or company. The margin of error was given as plus or minus 3 percentage points. What important feature of the poll was omitted? a) confidence interval b) sample size c) confidence level or d) the point estimate A newspaper provide a snapshot illustrating poll results from 1910 professional to interview job applicants. The illustration showed 26% of them that they made an effort to learn about the job or company. The margin of error was given as plus or minus 3 percentage points. What important feature of the poll was omitted? a) confidence interval b) sample size c) confidence level or d) the point estimate A newspaper provide a snapshot illustrating poll results from 1910 professional to interview job applicants. The illustration showed 26% of them that they made an effort to learn about the job or company. The margin of error was given as plus or minus 3 percentage points. What important feature of the poll was omitted? a) confidence interval b) sample size c) confidence level or d) the point estimate

Explanation / Answer

confidence interval has been defined for the result ( +-3% can be for 97% ,95%,99% or any of the confidence interval)

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