Answer:
Step-by-step explanation:
The first three surveys have similar results but the last one is significantly different from the others.
It indicates twice as greater number towards English and almost twice as smaller numbers against the Math and Science.
This is likely biased survey.
Answer:
H = 12cm
b
I hope I was able to help
The probability that exactly 800 chips are acceptable is less than 0.000001
<h3>How to determine the probability?</h3>
The given parameters are:
- Sample, n = 3000
- Percentage acceptable, p = 72%
- Acceptable chips, x = 800
The binomial probability is represented as:

So, we have:

The data values are large.
So, we use a statistical calculator to evaluate the expression
Using the calculator, we have:
P(300) < 0.000001
Hence, the probability that exactly 800 chips are acceptable is very small i.e. less than 0.000001
Read more about probability at:
brainly.com/question/25870256
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Answer:
Step-by-step explanation: