Asked by
Emalee Frischmann
on Dec 23, 2024
Verified
Dr. Salazar recently completed an experiment in which she compared reasoning ability in a sample of females and a sample of males. The means of the female and male samples equaled 21 and 19,respectively,on a 25-point scale. A statistical test revealed that her results were not statistically significant. What can Dr. Salazar conclude?
A) Females have superior reasoning ability.
B) The difference in the means of the two samples is probably due to chance variation.
C) The difference in the means of the two samples is reliable.
D) None of these statements is true.
Statistically Significant
A mathematical indication that a result is not likely to have occurred by chance alone, suggesting a real effect or relationship exists in the data.
Chance Variation
Fluctuations in data that result from random differences in samples or experimental conditions.
Means
Methods or ways of achieving something.
- Comprehend how statistical significance affects the interpretation of differences between sample groups.
- Understand the fundamentals of hypothesis testing and its significance in evaluating research results.
- Recognize the importance of sample size and variation in determining the reliability of experimental conclusions.
Verified Answer
FF
Learning Objectives
- Comprehend how statistical significance affects the interpretation of differences between sample groups.
- Understand the fundamentals of hypothesis testing and its significance in evaluating research results.
- Recognize the importance of sample size and variation in determining the reliability of experimental conclusions.
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