The ratio of problems reported per 100 Ford vehicles increased to 116 — worse than the industry average of 107 and all but nine other brands — from 93 in 2010, when it was the top-performing mass-market brand.
This study investigated the role of self-efficacy beliefs, mathematics anxiety, and working memory capacity in problem-solving accuracy, response time, and efficiency (the ratio of problem-solving accuracy to response time).
Problem-solving accuracy, response time, and efficiency (i.e. the ratio of problems solved correctly to time) were measured.
For the banks themselves, the lending splurge threatens to undo significant progress made in recent years in reducing ratios of problem loans to total lending.
The odds ratio of having problems with teeth position, spaces, pain and swallowing if having any malocclusion were, respectively 6.7, 3.9, 1.4 and 6.8.
There was no statistical significance in the prevalence ratio of ethical problems related to PPR, HPC and PEP, when comparing workplaces, medical specialties and areas of clinical practice, which shows that the frequency of reports of these categories of ethical problems was similar among the participants.
An alternative, somewhat more practical, representation of the likelihood ratio for problem (4) is provided by Pitcher's Theorem.
The exponentiated coefficient of the negative binomial component of the model corresponds to a Prevalence Rate Ratio, which in this analysis we interpret as ratio of reported impacts (problems), or "Problem Rate Ratio" (PRR) as in a previous study [ 40].
In this study, we propose a harmony search algorithm for solving a sum-of-ratios problem.
The optimal ethanol flux ratio of the NLP problem was 1.618, which is smaller than that obtained by modulated on HXT and TDH (Table 2).
