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. Problem 1: Below is a hypothetical News Article from Utts, 2015. Title: Survey

ID: 3070552 • Letter: #

Question

. Problem 1: Below is a hypothetical News Article from Utts, 2015. Title: Survey finds most (i) women in the U.S. unhappy in their choice of A popular woman's magazine, in a survey of its subscribers, found that most of them are unhappy in their choice of whom they married. Copies of the survey were mailed to selected from (ii) the magazine's subscriber list. Surveys were returned by (ii) 5,000 readers. Of those responding, 4500, or (iv) 90%, answered no t marry the same man? husbands 100,000 people randomly o the question: "If you had it to do over again, would you (i) through (iv) are from the above article. Identify each of them using one of definitions from (a) through (e) (a) Parameter (b) Statistic (e) Population (d) Sample (e) Sampling frame (G) Women in the U.S.: (ii) subscriber list : (iii) 5,000 readers: (iv) 90% :- -- . Problem 2: Refer to Problem 1. Describe a potential bias in the sample surveys in Problem 1.

Explanation / Answer

(i)

Women in the US are the population.

Since the population is called the group of people lived in a particular area and the All women in the US is a population.

(ii)

Subscribers list: Sampling frame.

Since the list of people is called sampling frame.

(iii)

5000 readers: Sample

Since sample is the subgroup of the population.

(iv)

90%: Statistic

Since this value can be identified from the sample.

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