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).

a

step-by-step explanation:

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.

the answer should be:

a. 3, 4, and 6

b. 18, 24, and 36

c. 4.8, 6.4, and 9.6

hope i

-lavira : )