Out of 400 randomly selected wireless speakers chosen on an assembly line, 8 were found to be defective. Using a 95% confidence level, calculate the margin of error for the proportion of wireless speakers that are defective.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

35 is an outlier

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- click here to get an answer to your question ✍ 75 i will mark one of the angles formed by two

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