The mean is represented as μ = 58 and the standard deviation σ = 5. With given values of x₁ = 48.5 and x₂ = 60, we compute t-values through the formula t = (x₂ - μ) / σ, which leads to t = (60 - 58) / 5 = 0.4, yielding an area of 0.1554 from the normal distribution curve. Similarly, for the lower value, t is computed as (μ - x₁)/ σ, resulting in t = (58 - 48.5) / 5 = 1.9 with an area of 0.4713. Totaling these, the total area under the curve is 0.4713 + 0.1554 equating to 0.6267 or 62.67%.
The most suitable answer choices are manufacturing engineer, industrial ecologist, and surveying technician. These professions require a scientific and mathematical perspective for success.
Answer:
Decrease in purchasing power =$(96.67)
Explanation:
To determine the alteration in purchasing power, we assess the value of the IRA after three years relative to its worth considering prices from three years ago.
The value of $5,500 after three years equals 5,500 × 1.012^3 = 5700.385
The purchasing power of $5,700.38 based on past prices for three years earlier
=5700.385504 × 1/(1.018^3)
= $5403.32
Change in purchasing power = $5403.32 - $5,500= $(96.67)
Decrease in purchasing power =$(96.67)
Answer:
The accurate option is B)
A Division manager is likely to achieve a higher grade if its basic earning power ratio is greater than the industry average for other firms.
Explanation:
The Basic Earning Power (BEP) ratio serves as a financial indicator estimating a company's earning potential before tax and other liabilities are factored in.
To find the BEP ratio, divide Earnings Before Interest and Taxes (EBIT) by total assets.
A higher BEP indicates the manager's superior performance compared to other companies in utilizing assets to generate income.
Equity analysts always evaluate a company's BEP before deciding to invest. In simple terms, the BEP indicates whether a company's stock is a good investment.
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