Answer:
Simple random sampling
Observational study
Step-by-step explanation:
Since in the given situation it is mentioned that department wants to test the computer virus and have to run the virus on the random selected computers so here the simple random sampling would be done and based on the simple random sampling the observational study would be done
Therefore the above represent the answer
Answer:
B. $337.50
Step-by-step explanation:
1.5% of $22,500 is 337.5
Answer:
-3/8
Step-by-step explanation:
First rewrite -2 2/3 as an improper fraction: -8/3
Now invert this result: -3/8
This is the reciprocal of -2 2/3.
Solution:
Let's verify each option to see which is correct.
<u>Option A</u>
Two subtracted from the quotient of seven divided by b.
- => 7/b - 2 = 7(b - 2) [False]
<u>Option B</u>
Seven added to difference of b minus two.
- => 7 + (b - 2) = 7(b - 2) [False]
<u>Option C</u>
The quotient of seven divided by b minus two.
- => 7/b - 2 = 7(b - 2) [False]
<u>Option D</u>
Two subtracted from seven times b
- => 7b - 2 = 7(b - 2) [False]
<u>Option E</u>
The product of seven and the difference of b minus two
- => 7 x (b - 2) = 7(b - 2) = 7(b - 2) [True]
Option E is correct.
Answer: 14,000 seeds
Step-by-step explanation: hope this helps<3
