Answer: 60° is the right answer
Step-by-step explanation:
<span>You have to convert rates to the same units before you compare them otherwise you are not comparing like with like. For example, if you compare 3kg with 3000g you may think the second is bigger, but when converted to the same rates they are actually identical.</span>
<span>B. 1 + 1 = 2
C. 2 + 0 = 2</span>
Sum of the numbers in the set: 42+37+32+29+20 =160
Current mean: 160/5 = 32
Median = the valvue of the middle = 32.
New mean: 32+10= 42.
Sum of numbers in the new set = 42*8 = 336
Difference: 336 - 160 = 176
I want to include 32, so that the new median stays in 32.
So the other two numbers must add 176 - 32 = 144
I will use a smaller number than 32 and the other greater (again in order to keep the same median.
I will choose 28 and 144 - 28 = 116.
So my three new numbers are 28, 32 and 116 and the new set is {116, 42, 37, 32, 32, 29,28, 20}
Checking:
Sum of the terms: 116+42+37+32+32+29+28+20 = 336
Mean = 336 / 8 = 42, which is 10 more than the original mean.
And the new median is (32+32)/2 = 32. The same of the original set.
Answer:
14%
Step-by-step explanation:
Given :
Bear voters = 14
Lion voters = 86
Percentage of students who voted bear :
(Bear voters / total number of Voters) * 100%
Total number of voters = (bear voters + lion voters) = (14 + 86) = 100
Percentage of students who voted bear :
(14 / 100) * 100%
0.14 * 100%
= 14%
