Statistics
What is the range?
The largest number minus the smallest number in the data set
What does the E Stand for in PEMDAS?
exponent
What step would you complete first in this problem
2(2x+1)
make the rainbows and solve for 2x2x
True or False - These are ALL like terms: 2, 3n, 4n, 5
False
Solve for x:
11 = x - 2
x = 13
What is the range of the data set?
1,2,3,4,5,6,7
6
What does the A/S stand for in PEMDAS?
addition/subtraction
Solve the problem:
2(4x+5)
8x + 10
Give me an example of like terms
...
Solve for x:
x + 2 = 10
x = 8
What is the median of the data set:
1,2,3,4,5
3
When solving the problem
2-(2+3)
what do you solve for last?
2-5
Solve the problem:
2(2x+5) + 10
4x + 20
Simplify the problem by combining like terms:
1+3+2x+3x
4+5x
Solve for x:
3x = 12
x = 4
How would you solve for the mean in this data set?
1, 5, 10, 15, 20, 25
1 +5+10+15+20+25 / 6
Solve the problem:
6 - (2+3)
Solve the problem:
10(4x - 3) - 4x
36x - 30
Simplify the problem by combining like terms:
10n + 15 - 5n + 2
5n + 17
Solve for X:
3x + 2 = 11
x = 3
What is the mean of the data set:
1,3,4,5,6
3.8
Solve the problem:
3 x 4 + (3 + 3)
12+9=21
Solve the problem:
2(2x + 3) + 2(3x + 4)
= 4x + 6 + 6x + 8
= 10x + 14
Simplify the problem by combining like terms:
8n + 2n + 3x - 1x + 10 - 3
10n + 2x + 7
Solve for x:
8x = - 16
x = -2