Answer:
The sum is 2275
Step-by-step explanation:
Given

Required
The sum
Using arithmetic progression, we have:

Where:
--- first term
--- last term


So, we have:




Answer: D
i would go with D i am not 100% sure math is not my strongest point
Hope this helps!
Step-by-step explanation:
-MalStar
9514 1404 393
Answer:
3.88%
Step-by-step explanation:
The probability that 1 is defective and 3 are not (out of four) is ...
P(1 of 4) = 4(0.01)(0.99)^3 ≈ 0.0388 = 3.88%
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The multiplier of 4 comes from the number of ways that 1 can be chosen from 4.
Answer The sample must represent the target population.
Step-by-step explanation: