Mathematics, 10.03.2020 00:07 kellysmith45
A credit score is used by credit agencies (such as mortgage companies and banks) to assess the creditworthiness of individuals. Values range from 300 to 850, with a credit score over 700 considered to be a quality credit risk. According to a survey, the mean credit score is 703.8. A credit analyst wondered whether high-income individuals (incomes in excess of $100,000 per year) had higher credit scores. He obtained a random sample of 40 high-income individuals and found the sample mean credit score to be 715.4 with a standard deviation of 82.7. Conduct the appropriate test to determine if high-income individuals have higher credit scores at the alphaequals0.05 level of significance.
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Mathematics, 22.06.2019 00:20
Given: jk ||lm prove: _2 = 27 statement justification 1. jk ||lm 1. given 2.26 = 27 3.22 = 26 2. 3. 4. _2 = 27 4. corresponding angles theorem transitive property of equality vertical angles theorem substitution property of equality
Answers: 1
Mathematics, 22.06.2019 03:40
(25 ! ) what does it mean for an equation to have no solution or infinitely many solutions?
Answers: 1
A credit score is used by credit agencies (such as mortgage companies and banks) to assess the credi...
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