Answer: 9; 21; The mean reflects the center more while the median reflects the more common numbers without the outlier (42).
Step-by-step explanation:
The median is the middle number when all of the numbers are arranged from least to greatest.
8, 8, 9, 9, 9, 9, 9, 10, 10, 40
In this case, there are two nines in the middle. So, the median is 9.
The mean is the same as the average. So, you add all of the numbers together and divide that by the amount of numbers.
(8+8+9+9+9+9+9+10+10+40)/10
121/10
In this problem, the mean (average) is 12.1.
For this problem, the mean reflects the center more while the median reflects the more common numbers without the outlier (42).
Answer:
see explanation
Step-by-step explanation:
The x- intercept is where the line crosses the x- axis. Let y = 0 in the equation and solve for x
5(0) = 2x - 1, that is
0 = 2x - 1 ( add 1 to both sides )
1 = 2x ( divide both sides by 2 )
The x- intercept is ( , 0 )
The y- intercept is where the line crosses the y- axis. Let x = 0 in the equation and solve for y
5y = 2(0) - 1
5y = - 1 ( divide both sides by 5 )
y = - 
The y- intercept is (0, - )
Short side is about 3 1/2 squares so 3 1/2 feet
long side is 7 squares so 7 feet
perimeter = 7 + 7 + 3 1/2 + 3 1/2 = 21 feet
Step-by-step explanation:
your answer in roster method is
(1,2,3,4,5 and 6)
Answer:
The answer is -3
Step-by-step explanation:
find y-intercept
set x = 0
y = 4(0)-3
y = -3
