xse Chapter 1012-Introduc xyd Aplia: Student Question × urses aplia.com/af/servi

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xse Chapter 1012-Introduc xyd Aplia: Student Question × urses aplia.com/af/serviet/quiz?quiz action-takeQuiz&quiz; probGuid-ONAPCOAB010100000041adc6e0080000&ctx-clwatson; 3261 Home GradesPersonalized Reviews Discussion Course Materials Chapter 1-Introduction to Statistics Graded Assignment | Due Sunday 06.10.18 at 11:45 PM Attempts: Keep the Highest: 3 1. Population and samples Aa A psychology student is very nervous about taking statistics. She is interested in finding out the statistics anxilety levels of fellow psychology students at her university psychology majors at her university and asks them about their levels of anxiety She selects 50 students from the 500 regarding statistics. The set of 500 psychology majors at her university is the , and the set of 50 students is the aking statistics, and 34% did According to the data she collects on the 50 students, 66% had some anxiety before t not. These descriptive measures are According to existing data for the 500 psychology majors at her university, 80% had some anxiety before taking statistics, and 20% did not. These descrptive measures are that the descriptive measures for the population and the sample are not the same. This suggests that there is

Explanation / Answer

1) Set of 500 psychology majors at her university is the SAMPLES and the set of 50 students is the POPULATION.

Descriptive measures are VARIABLES.

2)

a) parameter b) statistics c) population d) sample

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