Answer:
about 68% of brand x’s batteries have a lifespan between 95.2 hours and 108.8 hours. about 68% of brand y’s batteries have a lifespan between 98.6 hours and 101.4 hours. the life span of brand y’s battery is more likely to be consistently close to the mean.
Explanation:
According to the empirical rule (68–95–99.7 rule) for a normal distribution, 68% of the data falls within the first standard deviation (μ ± σ).
Given for brand x, mean (μ) = 102 hours and standard deviation (σ) = 6.8 hours.
first standard deviation (μ ± σ) = 102 ± 6.8 = (95.2, 108.8)
about 68% of brand x’s batteries have a lifespan between 95.2 hours and 108.8 hours.
Given for brand y, mean (μ) = 100 hours and standard deviation (σ) = 1.4 hours.
first standard deviation (μ ± σ) = 100 ± 1.4 = (98.6, 101.4)
about 68% of brand x’s batteries have a lifespan between 98.6 hours and 101.4 hours.
Since the standard deviation of brand y is smaller than that of brand x, brand y battery is more likely to be consistently close to the mean
The recent financial crisis created problems for companies because: COMPANIES HAD TO CUT MANAGERS AND LAY OFF MANY WORKERS.
The recent financial crises had a huge impact on companies generally and many of them has to retrench their workers as a result of the negative impacts which the crisis had on their financial status. The companies were trying to cut costs in order to remain in business.
Answer:
Risk assessment is one of the steps used in a risk management process. The risk R is assessed by measuring the two parameters that determine it, the magnitude of the possible loss or damage L, and the probability p that said loss or damage will occur. According to ISO 31000, the Risk Assessment actually refers to the Risk Assessment.
Risk assessment is probably the most important step in a risk management process, and also the most difficult and most likely to make mistakes. Once the risks have been identified and evaluated, subsequent steps to prevent them from occurring, protect against them or mitigate their consequences are much more programmatic.
Part of the difficulty in risk management is that measuring the two parameters that determine risk is very difficult, which is why it is said to be a subjective process. The uncertainty associated with the measurement of each of the two parameters (L and p) is usually large. Risk management would also be simpler if it were possible to have a single metric that reflects all available information in the measurement. However, this is not possible, since it is about measuring two quantities. A risk with great magnitude of loss or damage and a low probability of occurrence must be treated differently than a risk with a reduced magnitude of loss or damage and a high probability of occurrence. In theory the two indicated risks have an identical priority for their treatment, but in practice it is quite difficult to manage them when faced with limitations in the available resources, especially time to carry out the risk management process.
C. Foreign
The face value of a currency compared to its purchasing power against other (inter)national currencies determines the currency’s strength
Answer:
B. social and political pressures
Explanation:
The forces that forced Religuard to shut down most of its manufacturing units are social and political pressures. This is simply forces created by social and political events occurring in the geographical location of the units in question. Some examples of these forces are changes in laws, climate change concerns in the population, protests, etc. In this scenario, the forces affecting the company are changes in environmental regulations.
