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.
If 5/6 of her collection is hip-hop, then 1/6 of her collection is not hip-hop. So 1/4 of the remaining music is country so 1/6 times 1/4 is 1/24.
It should be 5√3
Because 25 x 3 = 75
√25=5 so u bring that out and keep the 3 in because it’s a prime number
Answer:
D
Step-by-step explanation:
B could fool you into picking it. The way B is done would give you an estimate for not 3 but 9 walls. So be wise. Don't choose B.
D is a much better choice. First of all, the question is an estimation question. The walls are approximately 10 * 14. Ivan might be safer in using 15 instead of 14, but the best answer is 3 * 140. or D