Questions
ERMCPS5350_005_2025_3 - INTRO TO QUANTITATIVE RISK MANAGEMENT 8. Quiz for Class 8
Matching
Use the following formula choices to match them with correct statistics: A) ๐ โ ๐ ๐ B) ๐ 1 ยฏ โ ๐ 2 ยฏ ๐ 1 2 ๐ 1 + ๐ 2 2 ๐ 2 C) ๐ 1 2 ๐ 2 2 D) ( ๐ โ 1 ) ๐ 2 ๐ 2 1: F-statistic 2: Chi-squared statistic 3: z-score for a single value 4: t-statistic for two sample means
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Step-by-Step Analysis
We are given four formula choices AโD and four statistical descriptors to match them with: 1) F-statistic, 2) Chi-squared statistic, 3) z-score for a single value, 4) t-statistic for two sample means. We'll examine each option in turn and then assign the correct descriptor.
Option A: X โ ฮผ / ฯ
This expression is the standard z-score for a single observation relative to the population mean and known population standard deviation. It directly standardizes ......Login to view full explanationLog in for full answers
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