Answer:did u find rthe answer please lmk
Step-by-step explanation:
We can estimate the expected value of the various percentiles assuming the normal distribution.
The median, 50th percentile, is the mean, 0.785 mm.
Typically we remember ±1 standard deviation is 68% of the probability, so one standard deviation below the mean is 16th percentile (50-68/2) and one standard deviation above the mean is 84th percentile.
The quartiles, 25th and 75th percentile, are about 2/3 of a standard deviation away from the mean. In other words ±.67 standard deviations is 50% of the probability. It's not a commonly remembered number like 68-95-99.7, but perhaps it should be.
The 25th percentile is 0.785 - (.67)(.07) = <span>0.7381 mm.
</span>The 75th percentile is 0.785 + (.67)(.07) = 0.8319 mm.
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Answer:
A
Step-by-step explanation:
bro how come u dont answer for yourself? The point of school is for you to learn. . . but anyway the answer is A
Answer:
Step-by-step explanation:
Relocate them in that line , you were close
Answer: y = -x - 1
<u>Step-by-step explanation:</u>
Use the Point-Slope formula: 
where
- (x₁ , y₁) is the given point (0, -1)
Insert those values into the formula and solve for y:
y - (-1) = -1(x - 0)
y + 1 = -x
y = -x - 1
