A professor applies the variance in scores between two sections that he teaches.The students of each section took the same test.The random samples drawn from the observations yield sample variances of ![A professor applies the variance in scores between two sections that he teaches.The students of each section took the same test.The random samples drawn from the observations yield sample variances of = 203.15 and = 474.42 for samples of n<sub>1</sub> = 13 and n<sub>2</sub> = 16,respectively.Which of the following is a 99% confidence interval for the ratio of the population variances? A) [0.1540,2.7809] B) [0.1008,2.0217] C) [0.1386,3.0895] D) [0.0907,1.8198]](https://d2lvgg3v3hfg70.cloudfront.net/TB4266/11eab0ce_30ef_6c10_a083_3186882dec70_TB4266_11.jpg)
= 203.15 and ![A professor applies the variance in scores between two sections that he teaches.The students of each section took the same test.The random samples drawn from the observations yield sample variances of = 203.15 and = 474.42 for samples of n<sub>1</sub> = 13 and n<sub>2</sub> = 16,respectively.Which of the following is a 99% confidence interval for the ratio of the population variances? A) [0.1540,2.7809] B) [0.1008,2.0217] C) [0.1386,3.0895] D) [0.0907,1.8198]](https://d2lvgg3v3hfg70.cloudfront.net/TB4266/11eab0ce_30ef_6c11_a083_a9e981ba94b8_TB4266_11.jpg)
= 474.42 for samples of n1 = 13 and n2 = 16,respectively.Which of the following is a 99% confidence interval for the ratio of the population variances?
Definitions:
Negative Attitude
A disposition or mindset that focuses on the bad or undesirable aspects of a situation rather than the positive ones.
Racial Group
A category of people who share physical characteristics or cultural practices that society deems socially significant.
Ultimate Attribution Error
A specific form of the fundamental attribution error where entire groups are stereotyped as having inherent traits causing their behavior, without considering situational factors.
Situational Factors
External influences that affect individuals' behavior, perceptions, and responses in various contexts.
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