In 1946, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you on occasion consume, alcoholic beverages?" Of the 1100 adults surveyed, 363 indicated that they were total abstainers. In a recent survey, the same question was asked of 1100 adults and 308 indicated that they were total abstainers. Complete parts (a) and (b) below. (a) Determine the sample proportion for each sample. The proportions of the adults who took the 1946 survey and the recent survey who were total abstainers are and respectively. (Round to three decimal places as needed.)

Q: 35. In a large sample, which is the bigger concern?

A: HERE GIVEN, SAMPLE SIZE IS TOO LARGE

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A:

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Q: 1. Using the stratified sampling technique, compute for the sample size at a 5% margin of error for…

A:

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A:

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Q: a) What proportion of workers answered yes to the survey? b) What was the margin of error?

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A:

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.