Product Notation
B + B =
2B
Z x Z x Z =
Z^3
Write 4F in expanded form
4 times F
A = 2 B = 4 C = -2
4A - 2B + C
-2
Census of Sample?
Number of fish in the sea?
Sample
5 x Y =
5Y
W x W x G x G x G =
W^2G^3
Write the square of R plus 6 in index form
R^2 + 6
A = 2 B = 4 C = -2
-2C - B + 3A
6
Categorical, Discrete or Continuous Data
The destination of airport travelers to another country
Categorical
4 x T + 5 x J =
4T + 5J
3 x F x F x 2 =
6F^2
The sum X and Y all squared
In index form
(X + Y)^2
A = 2 B = 4 C = -2
4A + 2B - (A + B)
10
Categorical, Discrete or Continuous Data?
The number of hotels in a city?
Discrete
3 x (C + D) =
3(C + D)
In expanded form
A^3
A x A x A
X (Y + Z)
In expanded form
The product of the addition between Y and Z
G = 5 H = -2 I = -5
-3H x (2G / I)
-12
Explain the mode, median, mean and range
Mode = Most value occurring
Median = Middle value
Mean = Average
Range = Max - Min
11 - R x C x 3 =
11 - 3CR
A x A + 7 x A
A^2 + 7A
1 - (9 x X)
In expanded form
One less than the product of 9 and X
G = 5 H = -2 I = -5
(-5G - 2I) / 3
5
Categorical, Discrete or Continuous Data?
Shoe sizes of the classroom
Catagorical