This is experimental probability.
If 12 were found to be defective out of 280 the experimental probability of a purifier being defective is:
12/280 which is:
4.3% (to nearest tenth of a percent)
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Answer:</h2>
First: info on point-slope form.
- Formula: <em>y - y₁ = m(x - x₁)</em>
We need to find the slope of the line first.

Slope: 
Now we can complete the point-slope equation of the line.

*These equations are equivalent.
Answer:
z ≤ 8
Step-by-step explanation:
z is less than or equal to 8
z is no more than 8
hence the numbers are 8 and 13
hope it helps you!!!!!!!!
Answer:
Smallest
Vertical deviations
Step-by-step explanation: