Construct a 95% confidence interval for LaTeX: p_1-p_2p 1 − p 2. The sample statistics listed below are from independent samples. LaTeX: n_1=1000n 1 = 1000 LaTeX: x_1=250x 1 = 250

LaTeX: n_2=1200n 2 = 1200 LaTeX: x_2=195

noncoplanar points are points that do not lie on the same line.

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

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