For the statement below, write the claim as a mathematical statement. State the null and alternative hypotheses and identify which represents the claim. A laptop manufacturer claims that the mean life of the battery for a certain model of laptop is more than 9 hours. Write the claim as a mathematical statement. O A. µs9 B. H<9 Ο C. μ-9 Ο D. μ2 9 O E. H#9 O F. µ>9 Choose the correct null and alternative hypotheses below. O A. Ho: H#9 O B. Ho: H=9 O C. Ho: H29 Ha: H#9 6>1:H O D. Ho: H<9 O E. Ho: H>9 O F. Ho: Hs9 Ha: H29 Ha:p>9 Identify which is the claim. O A. The alternative hypothesis Ha: H#9 is the claim O B. The alternative hypothesis H: u>9 is the claim. OC. The null hypothesis Ho: µ29 is the claim D. The null hypothesis Ho: u S9 is the claim. OE. The null hypothesis Ho: u=9 is the claim O F. The alternative hypothesis H,: u<9 is the claim

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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.