quizlet the city of raleigh has 7800 registered voters. there are two candidates for city council in an upcoming election: brown and feliz. the day before the election, a telephone poll of 600 randomly selected registered voters was conducted. 194 said they'd vote for brown, 394 said they'd vote for feliz, and 12 were undecided. give the sample statistic for the proportion of voters surveyed who said they'd vote for brown. note: the proportion should be a fraction or decimal, not a percent.

Respuesta :

To Find How Many of 7800 voters to vote Brown Just Multiply 0.3233 With 7800 ⇔ 0.3233×7800=2521.74

Given, There Are 7800 Registered Voters in a City & Two Candidates Brown & Felix .

The Day Before Election , A Telephonic Poll Of 600 Randomly Registered Voters Was Conducted .

194 said they would vote for Brown , 394 Said they would vote for felix & 12 Were Undecided .

Now, The sample statistic is the number who would vote for Brown divided by the total number in the sample, or 194/600 = 0.3233  

& To Find How Many of 7800 voters to vote Brown Just Multiply 0.3233 With 7800 ⇔ 0.3233×7800=2521.74

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