A simplified economy involves just three commodity categories long dash agriculture, manufacturing, and transportation, all in appropriate units. Production of 1 unit of agriculture requires 1/4 unit of manufacturing and 1/3 unit of transportation; production of 1 unit of manufacturing requires 1/3 unit of agriculture and 1/3 unit of transportation; and production of 1 unit of transportation requires 1/5 unit of agriculture and 1/3 unit of manufacturing. If the demand is 622 units of each commodity, how many units of each commodity should be produced?

One question from a survey was "how many credit cards do you currently have? " the results of the survey are provided. complete parts (a) through (g) below. click the icon to view the survey results. (a) determine the mean number of credit cards based on the raw data. the mean is 3.113.11 credit cards. (type an integer or a decimal. do not round.) (b) determine the standard deviation number of credit cards based on the raw data. the standard deviation is 1.9111.911 credit cards. (round to three decimal places as needed.) (c) determine a probability distribution for the random variable, x, the number of credit cards issued to an individual. x (# of cards) p(x) x (# of cards) p(x) 1 0.280.28 6 nothing 2 nothing 7 nothing 3 nothing 8 nothing 4 nothing 9 nothing 5 nothing 10 nothing (type integers or decimals. do not round.)

10. which of the following is true regarding preretirement inflation? a. defined-benefit plans provide more inflation protection than defined-contribution plans. b. because of preretirement inflation, possible investment-related growth is increased for defined-contribution plans. c. all types of benefits are designed to cope with preretirement inflation. d. preretirement inflation is generally reflected in the increase in an employee's compensation level over a working career.

Amarket that consists of all possible consumers regardless of their specific needs or wants is a