Browsing by Subject "Correlation"
Now showing items 1-10 of 13
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Agronomic, genetic, and nutritional characterization of Nightshade (Solanum spp.) accessions
(North-West University (South Africa), 2022)Nightshades (commonly referred to as African and/or Black nightshade) comprise several species within a section of the genus Solanum. There are 30 species reported in the section in the world, and about 12 species are found ... -
Air movement on and around tailings storage facilities on the Highveld of South Africa
(North-West University (South Africa), Potchefstroom Campus, 2017)Dust from gold tailings storage facilities (TSFs) is problematic in certain areas of the South African Highveld. Many of these localities around TSFs are densely populated, which often result in tailings dust being a ... -
Application and evaluation of an expert judgment elicitation procedure for correlations
(Frontiers Media, 2017)The purpose of the current study was to apply and evaluate a procedure to elicit expert judgments about correlations, and to update this information with empirical data. The result is a face-to-face group elicitation ... -
Existential attitudes and Eastern European adolescents' problem and health behaviors: highlighting the role of the search for meaning in life
(Springer Verlag, 2012)Although the role of existential attitudes in adolescent health-related behavior has received increased attention recently, historically it has been under investigated in the field. The present study focuses on existential ... -
Exploring the potential influence of inventory forecasting on profitability
(North-West University (South Africa), 2021)The level of inventory can play a pivotal role in profitability (Simeon & John, 2018). Therefore, is the model used to do inventory forecasting with crucial in any business that carries inventory? Numerous forecasting ... -
Graad 12–punte as voorspeller van sukses in wiskunde by 'n universiteit van tegnologie
(North-West University, 2011)Problems with students’ performance in Mathematics at tertiary level are common in South Africa − as it is worldwide. Pass rates at the university of technology where the researcher is a lecturer, are only about 50%. At ... -
The impact of PD-LGD correlation on expected loss and economic capital
(Klute Institute, 2017)The Basel regulatory credit risk rules for expected losses require banks use downturn loss given default (LGD) estimates because the correlation between the probability of default (PD) and LGD is not captured, even though ... -
The impact of systemic loss given default on economic capital
(Klute Institute, 2017)Empirical studies have demonstrated that loan default probabilities (PD) and loss given defaults (LGD) are positively correlated because of a common, business cycle, dependency. Regulatory capital requirements demand that ... -
Insights into the microbial composition and potential efficiency of selected commercial biofertilisers
(Elsevier, 2020)This study investigated 13-commercial biofertilisers for their microbial contents and potential functional capabilities using a culture-based approach. Isolates obtained were identified by sequencing the partial I6S rRNA ... -
Replicating the CBOE VIX using a synthetic volatility index trading algorithm
(Taylor & Francis, 2019)This article tests whether a correlation exists between a stochastic synthetic volatility index (SVIX) and the Chicago Board Options Exchange (CBOE) volatility index (VIX) and assesses the success of the indicators’ ...