Data and Statistics Unit 1
What is the outwire out of the numbers : 1,1,1,1,1, 2,2,2,2,3,3,3,4,4, 10
10
What is the formula to a triangle?
bh divided by 2 or 1/2 bh
What are like terms?
Like terms is a way to simplify an algebraic expression. Ex. you can combine 5x and 7x because they have the same variable.
Solve for w: 9w = 72
w=8
234 - 42.5
191.5
what is the shape of the data distribution?
Skewed Right
Solve the following:
20ft squared
Three times the sum of a number and six
3(x + 6)
Write the inequality = You must be at least 18 years old to drive
x is greater than or equal to 18
3 6/12 - 1 3/9
13/6 or 2 1/6
How do you find median?
You order the numbers from least to greatest and then determine the middle of the data set.
Find the volume
216 inches cubed
Solve: 9(4) + 6(2)
48
What inequality is this?
x is less than or equal to 8
5/16 divided by 1/8
5/2 or 2 1/2
How do you find mean?
First find the sum of all the numbers and then divide by how many numbers there are.
Find the area
36cm squared
Combine the like terms: 6t + 19s - 10s + 2t
8t + 9s
Graph the inequality: t is greater than 16
A opened circle at going to the right
135.3 by 0.6
81.18