How many solutions exist for the given equation?

Mathematics

2 answers:

olya-2409 [2.1K]4 years ago

6 0

Answer would be a zero

photoshop1234 [79]4 years ago

3 0

Zero !!!!!!!!!!!!!!!!!!!!!

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An article reported that, in a study of a particular wafer inspection process, 356 dies were examined by an inspection probe and

Lady bird [3.3K]

Answer:

95% (two-sided) confidence interval for the proportion of all dies that pass the probe is between 0.470 and 0.574

Step-by-step explanation:

Confidence interval can be calculated as p±ME where

p is the sample proportion of dies that pass the probe
ME is the margin of error

and margin of error (ME) around the mean can be found using the formula

ME= $\frac{z*\sqrt{p*(1-p)}}{\sqrt{N} }$ where

z is the corresponding statistic in 95% confidence level (1.96)
p is the sample proportion ( $\frac{186}{356}=0.522$ )

N is the sample size (356)

Using the numbers in the formula we get

ME= $\frac{1.96*\sqrt{0.522*0.478}}{\sqrt{356} }$ ≈0.052

then the 95% confidence interval would be 0.522±0.052

6 0

4 years ago

Given the function f\left(x\right)=-3x+6f(x)=−3x+6 with a domain of [-2, 7), identify the range of the function using same notat

Aliun [14]

Answer:

The range of the function is represented by $Ran\{f(x)\} = (-15, 12]$ .

Step-by-step explanation:

Let be $f(x) = -3\cdot x + 6$ , for $x \in [-2,7)$ . As we notice that $f(x)$ is an inyective function, that is, the inexistence of two or more domain element with the same image, with a monotone behavior, we can obtain the bounds of the range of the function by evaluating the expression: