1 pts A national survey of 1500 adult citizens of a nation found that 25% dread

Question

1 pts A national survey of 1500 adult citizens of a nation found that 25% dread Valentine's Day. The margin of error for the survey was 10.2 percentage points with 85% confidence. Explain what this means. In 85% of samples of adult citizens of the nation, the proportion that dreaded Valentine's Day is between 0.148 and 032 ? There is 85% confidence that 25% of the adult citizens of the nation dreaded Valentine's Day ? There is 85% confidence that the of the adult citizens of the nation that dreaded Valentine's Day is between 0.148 and 0.352. There is 74.8% to 95.2% confidence that 25% of the adult citizens of the nation dreaded Valentine's Day 1 pt Question 14 co ndence" mean in a 99% confidence interval? enovo

Explanation / Answer

N= 1500, p= 25% = 0.25

Margin of error = 10.2% = 0.102

P-margin of error and pt margin of error

i.e (0.25-0.102), (0.25+0.102)

= (1.48,0.352)

Hence option c is correct

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