Res341 Final

1) A poll is planned to determine what proportion of in all students favor an increase in fees to support a young track and field stadium. A questionnaire will be produce and the first 1000 completed questionnaires will be analyzed. Which of the following(a) errors will be associated with the sample?

A. Sampling errors and errors due to plectrum bias

B. Sampling errors only

C. Errors due to interviewer bias and selection bias
D. Only non-sampling errors



2) When any member of a population has the chance of being selected establish on the probability, or frequency, of its representation in that population, you are using which type of sampling?

A. Census sample

B. Convenience sample
C. Random sample

D. Quota sample



3) A recent study of breast cancer revealed that 13% of the women in the sample used antibiotics more than d days in their lifetime. Further, 79% of these heavy antibiotics users get outed breast cancer. According to the American Cancer Society, unrivaled in twelve women will develop breast cancer at some time in her life. Of the accounts mentioned, which are parameters?

A. 13% and 79%

B. 79% and one in twelve

C. 13% and one in twelve

D.



79% and 500 days



4) Which of the following is NOT a characteristic of an ideal actuary?

A. Technically current (e.g. software)

B. Can deal with imperfect information

C. Communicates closely (both written and oral)
D. Adapts answers to client desires



5) Which of the following is an example of statistical proof?

A. Counting the number of patients who file malpractice suits after being execute from hospitals in New York State.
B. Calculating the amount of fly atomizer needed for your orchard next season.
C. Calculating the mean number of fruit trees dam geezerhoodd by Mediterranean fruit locomote in California last year.
D. Calculating the mean age of patients discharged...If you want to get a full essay, order it on our website: Ordercustompaper.com



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