To find the median we have to put them all in order.
8,8,8,9,14,14,20 then take the middle number, which is 9.
To find the mean, just add all the numbers and divide by the number of numbers lol.
8+8+8+9+14+14+20=81.......81/7=11.6
Median=9
Mean=11.6
-Steel jelly
Answer:
The experimental subjects are pine tree seedlings .
Step-by-step explanation:
The physical entity to which the treatment is assigned at random is known as experimental unit .
The same treatment cannot be received by two experimental units, they have to different treatments. The selection of experimental units plays an important role to determine the p-values in the statistical analysis. The experimental units are divided into different homogeneous groups called blocks.
From the question, the experimental subjects identified are pine tree seedlings.
The answer would be the last one, 10. 18.2 - 7.4 = 10.8.
You will need to subtract 3x from 5x, then since there is a minus sign in front of the 7 it will count as a -7, so u add 7 cross it out and then add 7 to the -4(which is also negative cause it has a minus sign in front) and then you have ur answer
5x-3x=2x
7+ -4= 3
Answer: 2x-3
3 bananas = 3/4 of a pound, then 3/4 divided by 3 = 1 banana. So each banana would weigh 1/4 of a pound