Hours of radio and listend
Consider the following data set hours of radio and listend to last week and gpa
X hours of radio 7 14 21 0 0
y Gpa 3.24 3.15 3.00 3.67 4.00
interpret the slope of the regression line
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Forecast percentage of Midwestern shoppers which will be regular Safe Shop customers and percent which will be regular PayNEat customers as the result of trend.
A political strategist thinks that at least 58% of voters in certain state support his candidate. He then commissions poll of 1000 voters and 60% of them support his candidate. At ? = .05, test the claim.
On July 15, Belen sold 2,000 of shares at $48 per share. On August 30, Belen sold remaining shares at $42 per share. Journalize transactions of June 5, July 15, and August 30.
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Suppose that the sample is drawn and z(?/2) = 1.96 and = 30. Answer the following questions: If the Maximum Error of Estimate is 0.04 for this sample, what would be the sample size?
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