Mathematics, 03.03.2021 07:30 atefah88
Consider a 92 percent confidence interval to estimate a population proportion that is constructed from a sample proportion of 0.48 . If the width of the interval is .024 , what is the margin of error ?
A.0.12
B. 0.048
C.0.012
Answers: 2
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Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.
Answers: 1
Mathematics, 21.06.2019 23:00
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Answers: 1
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The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons
Answers: 2
Consider a 92 percent confidence interval to estimate a population proportion that is constructed fr...
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