BioChemistry > EXAMs > SBC 308: BIOSTATISTICS AND RESEARCH METHODOLOGY CAT 1 (All)

SBC 308: BIOSTATISTICS AND RESEARCH METHODOLOGY CAT 1

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SBC 308: BIOSTATISTICS AND RESEARCH METHODOLOGY CAT 1 Section A: Answer all questions (1 mark each) 1. The Central Limit Theorem states that _______. a) The area under a normal density curve is one ... b) Measures of central tendency should always be computed with and without outliers. c) The sampling distribution of x is approximately normal d) Confidence intervals have zero margin of error for large sample sizes 2. Which of the following best describes quantitative research? a) The collection of nonnumeric data b) An attempt to confirm the researcher’s hypotheses c) Research that is exploratory d) Research that attempts to generate a new theory 3. A condition or characteristic that can take on different values or categories is called ___. a) a constant b) a variable c) a cause-and-effect relationship d) a descriptive relationship 4. The computed probability of an event to occur was 0.01. Which of the following statements is correct? a) The event is unlikely to occur. b) We would expect the event to occur about 10 percent of the time. [Show More]

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