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Statistical Inference and Sampling Distributions Assignment

This document presents solutions for statistical inference techniques and sampling distribution problems.

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Statistical Inference and Sampling Distributions AssignmentWhich numerical summary is used for categorical data?Select one:a. meanb. medianc. proportiond. standard deviationQuestion 2Not yet answered Marked out of 1.00 Flag questionQuestion textThe following situation applies toQuestions 2-4:A study of religious practices among college students interviewed a sample of 127 students; 107of the students said that they prayed at least once in a while.Which of the following best describes the population?Select one:a. All college studentsb. All college student who believe in a higher powerc. All college students who pray at least once in a whiled. All the people who pray at least once in a whileQuestion 3Not yet answered Marked out of 1.00 Flag questionQuestion textWhich of the following best describes the parameterp?Select one:a. The proportion of all college students who believe in a higher power.b. The proportion of all college students who say they arereligious.c. The proportion of all college students who say they pray at least once in a while.d. The proportion of all individuals in the population who are college students.Question 4Not yet answered Marked out of 1.00 Flag questionQuestion textReferring to the above situation, what is the numerical value of the statisticp̂that estimatesp?Select one:a. 0.107b. 0.127

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Statistics

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