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.
Answers: 1
Mathematics, 21.06.2019 17:30
When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3
Answers: 1
Mathematics, 21.06.2019 19:30
Is the power produced directly proportional to the wind speed, give reasons for your answer?
Answers: 1
Mathematics, 21.06.2019 21:30
Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?
Answers: 3
Mathematics, 21.06.2019 22:30
What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges
Answers: 3
A credit score is used by credit agencies (such as mortgage companies and banks) to assess the credi...
Mathematics, 08.11.2019 05:31
Mathematics, 08.11.2019 05:31
Mathematics, 08.11.2019 05:31
Biology, 08.11.2019 05:31
Chemistry, 08.11.2019 05:31
Mathematics, 08.11.2019 05:31
Mathematics, 08.11.2019 05:31
Mathematics, 08.11.2019 05:31
Mathematics, 08.11.2019 05:31
Mathematics, 08.11.2019 05:31
Health, 08.11.2019 05:31