Answer a) The letter b is best described as the estimate of the cost for an additional customer visit.
Answer b) The letter y is best described as the observed store cost for a given month.
Answer c) The letter x is best described as observed customer visit for a given month.
Answer d) The estimated cost for 370 customer visits is
Y = a + bx
a =$ 687.65 b = $ 7.59 x = 370 customer visits
Y = $ 687.65 + ($ 7.59 * 370 customer visit) = $ 687.65 + $ 2,808.3 = $ 3,495.95
Answer e) The percent of total variance that can be explained by regression equation is R2 = 0.79754 or 79.754%
Answer:
The statement which is not true about life insurance companies is:
B. They invest heavily in short-term highly marketable securities.
Explanation:
- The option A is true about the life insurance companies as they sell contracts that offer financial protection against premature death and against living too long as this the main purpose of a life insurance policy.
- These companies don't invest heavily in short-term highly marketable securities so the option B is not true about these companies.
- The option C is true about the insurance companies as they have prediction about their inflows and outflows.
- The option D is also correct as their liabilities are long-term in nature as the insurance policy is a long term policy.
Business functions refers to the critical activities that are very essential for the survival of a business. A typical business is usually divided into many functions or departments.
A typical supermarket will have the following business functions or departmental units: marketing, sales, accounting, purchasing, computing, advertising, human resources, etc.<span />