Determine whether each of the following variables would best be modeled as continuous or discrete. a. the number of fish caught during a fishing tournament. b. the number of hits to a website in a day. c. the number of people with blood type upper a in a random sample of 23 people. d. the exact time it takes to evaluate 27 plus 72. e. the number of textbook authors now sitting at a computer

Explanation:

                    The definition of discrete variable is the one whose value is obtained by counting a particular quantity. While the definition of continuous variable is that the value is obtained by measuring a particular quantity.

                 So the following variable are :

a. The number of fish caught during a fishing tournament.

    This is a discrete variable

b. The number of hits to a website in a day.

    This is a discrete variable

c. The number of people with blood type Upper A in a random sample of 23     people.

   This is a continuous variable

d. The exact time it takes to evaluate 27 plus 72.

    This is a continuous variable

e. The number of textbook authors now sitting at a computer.

   This is a discrete variable.

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.