Answer:
Mean: 33.454545 Median: 34.5 Mode: 25
Step-by-step explanation:
By putting all of the numbers in numerical order, then adding them and dividing them by 11 (the number of numbers in the list), you get 33.45 repeating as the mean. With the organized list of numbers find the middle number, which is 35, and that is the median. The mode, the most common number in the sequence, is 37 and 25.
25+25+27+28+32+35+37+37+39+41+42=368
368/11=33.45454545
Answer:
2/4
Step-by-step explanation:
Answer:
no prob
Step-by-step explanation:
Answer:
x = 80
(x -15) = 145
(x - 25) = 135
Step-by-step explanation:
Add all the angles and equal them to 540
x +
x + (x -15) + 100 + (x - 25) = 540
add x's and numbers together
x + x - 15 + 100 + x - 25 = 540
3x + 60 = 540
3x = 480
x = 160,
substitute into angles
x =
(160) = 80
x =
(160) = 80
(x -15) = 160 - 15 = 145
100
(x - 25) = (160 - 25) = 135
adding all angles equal to 540