The mean is 4.2
1+4+9+2+5= 21
21 ÷ 5 = 4.2
The median is 4
Put the data set in order
1, 2, 4, 5, 9
In the end the mean is 4.2 and the median is 4.
Answer:
Ok, sup
Step-by-step explanation:
We turn the expression to a fraction 72*3/73 which simplifies to 216/73 which in decimal is 2.958904 and I’m not so sure about this answer
Hi,
Your answer would be: −2x4+10x3−21x2+19x−4
Hope I could help!~ have a good day/night :]