Mathematics, 14.12.2019 06:31 blessednish86orogbi
Apolitical scientist wants to establish a link between the approval rating for a certain state governor's office and the state's unemployment rate. below is data listing both the approval rating and the unemployment rate over 30 years. use excel to calculate the correlation coefficient r between the two data sets. round your answer to two decimal places.
col1 unemployment: 3.9 3.1 4 4.7 5.4 5.9 8 6.1 7.6 5.5 7.2 5.5 4.2 5.5 5.1 7.9 7.6 5.6 7.2 5.7 4 7.2 5.5 4.3 5.8 5 8.3 4.9 4.9 5.5
col2 approval rating: 38 32 64 59 73 40 57 45 35 60 54 37 53 54 45 32 51 51 36 58 55 39 54 54 46 31 52 52 38 32
Answers: 1
Mathematics, 21.06.2019 19:30, fraven1819
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
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Mathematics, 22.06.2019 00:50, george8396
Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69
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Apolitical scientist wants to establish a link between the approval rating for a certain state gover...
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