Guided Practice Mariners' RBIS

15 51 35 25 58 33 64

43 33 29 14 13 11 4 10

The RBIs (runs batted in) for 15 players from the 2010

Seattle Mariners are shown. Use this data set for 1-7.

1. Order the data from least to greatest. (Explore Activity Example 1)

1,3 ,5,25

2. Find the median. (Explore Activity Example 1) -

3. Find the lower quartile. (Explore Activity Example 1).

4. Find the upper quartile. (Explore Activity Example 1).

5. Make a box plot for the data. (Explore Activity Example 1)

0

5

10 15 20 25 30 35 40 45 50 55 60 65 70 75 80

6. Find the IQR. (Example 2)

7. Find the range. (Example 3).

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

How to simply and write the answer n a whole number

Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i.e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the caterer’s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)