Question

1. Each day, Michael records the number of minutes he practices the trumpet. His records are as follows:
Monday Tuesday Wednesday Thursday Friday Saturday
40 minutes 30 minutes 45 minutes 35 minutes 45 minutes 34 minutes

Find the mean, median and mode for this set of data.

2. Given the following set of data, find the
a. mean, b. median, and c. mode.

25 35 45 65 65 16 86 64 33 27

77 96 96 57 35 52 41 35 33 34

3. Consider the following set of data:

19 11 5 23 3
7 x 2 17 13

What must be the value of x so that the mean is 12?

Answer 1

Answer:

elasticity is the measurement of the percentage change of one economic variable in response to a change in another. An elastic variable is one which responds more than proportionally to changes in other variables.