A sample of households in a community is selected from the telephone directory. In this community, 4% of households have no telephone, 10% have only cell phones, and another 25% have unlisted phone numbers. The telephone directory in the above setting is considered a a. contracted source O b. sampling frame C. parameter level d. descriptor

A sample of households in a community is selected from the telephone directory. In this community, 4% of households have no telephone, 10% have only cell phones, and another 25% have unlisted phone numbers. The telephone directory in the above setting is considered a a. contracted source O b. sampling frame C. parameter level d. descriptor

Name: O d. A stratified random sampleQUESTION 4A sample of households in a
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Description: O d. A stratified random sampleQUESTION 4A sample of households in a community is selected from the telephone directory. In thiscommunity, 4% of households have no telephone, 10% have only cell phones, and another25% have unlisted phone numbers.The

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.

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