Answer:risk control
Explanation:Risk control is a step in the hazard management process. It involves finding a way to neutralize or reduce an identified risk.
Risk control begins with a risk assessment to identify the presence and severity of workplace hazards. Employers must then implement the most effective controls available.
In order of effectiveness (from most effective to least), risk control methods include:
Elimination: removing the risk entirely
Substitution: swapping an item or work process for a safer one (for instance, switching to an industrial cleaner that poses fewer respiratory risks)
Engineering controls: modifications to the environment or equipment that poses the risk (such as installing mirrors in warehouses or machine guards on circular saws)
Administrative controls: modifications to the workflow or work process (for example, rotating employees through several different work tasks to prevent repetitive stress injuries)
Personal protective equipment: safety gear worn by the workers, such as hard hats, safety glasses, and chemical-resistant gloves
Answer:
Six Sigma
Explanation:
Six Sigma is a quality business management strategy which helps business organizations to improve the quality of processes, products and services by discovering and eliminating defects, variations or errors. It is a strategic business concept that was developed in 1986 by Motorola.
Under the six sigma approach, any process that doesn't provide customer satisfaction or causes challenges in an organisation's process should be eliminated from the system in order to produce quality products and services. It allows only 3.4 defective features for every million opportunities and as such expects processes to be defect free 99.99966 percent of the time.
Generally, there are two (2) main methods of achieving the six sigma approach;
1. DMAIC: define, measure, analyze, improve and control. it is a data-driven improvement cycle used for improving processes and driving Six Sigma projects.
2. DMADV: define, measure, analyze, design and verify.
In conclusion, Six Sigma is used by various organizations or professionals to improve the level of quality of their products or services, as well as reducing to the barest minimum, the level of complaints in the services it provides to clients. Also, the Six Sigma approach to quality control avails businesses the ability to detect potential problems early, so as to prevent their occurrence.
1. The importance of anti-virus software it to help prevent a virus (such as malware) from infecting the computer/electronic device and preventing the possibility of a security breach within the companies system. 2. Susan could have easily prevented this scenario from happening by paying attention to why she was supposed to, following the rules, and staying away from suspicious websites. 3. The ethical issues this scenario illustrates is the lack of attention employees have in the work place. 4. The company could lose valuable and confidential data within their program by hackers. 5. Companies could set up mandated reminders to their employees to keep track of their anti-virus software and make sure it’s up to date.
B. H0 : There is no association between race and the section of the apartment complex.
H A: There is an association between race and the section of the apartment complex.
Find the χ2 statistic
Solution
The formula for calculating χ2 statistic is given by ;
χ2∗ =∑(Oi−Ei)2/Ei, where Oi and Ei is the i^th observation and the i^th expected count
From the given data calculated the expected count using the formula; E = (row total *column total)/sample size
χ2 = 7.104439336,
χ2 = 7.104 (rounded to 3 decimal .places)
The P-value is;
Degrees of freedom = (2-1)*(2-1) = 1, χ2 = 7.1044
P-value from chi-square calculator is 0.007689
