Because of nonresponse the fraction of women among

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Reference no: EM13617121

1. A researcher sends a questionnaire to 6,000 individuals. She gets back 5,000 responses. The percentage of women among the respondents is 20%.

Because of nonresponse, the fraction of women among recipients of the survey could be anything between (low) __________ and (high) _________.

2. List all the schools in the school district. For each school, list all the teachers at the school; sort them alphabetically within each school. For each school, list the weights of the students of the teacher who is first on that school's sorted teacher list. Combine the lists and average the results.

A. a simple random sample

B. a systematic random sample

C. a stratified random sample

D. a random cluster sample

E. a random stratified cluster sample

F. a multistage random sample

G. a multistage random cluster sample

H. a random stratified multistage cluster sample

I. a systematic sample

Reference no: EM13617121

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