A survey shows that 10% of the population is victimized by property crime each year. A random sample of 527 older citizens (65 years or more of age) show a victimize rate of 14%. are older people more likely to be victimized? conduct both one and two-tailed tests of significance.

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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.