The door code to gain access to a super-secret underground lab is 6 digits. The first 3 digits of the code are all odd while the last 3 digits are all even and digits cannot be used more than once. How many possible codes are there? (Note: For this case, O is considered an even number.)

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A: Sample size (n) = 10 Probability(p) = 0.69

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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.