Mathematics, 06.08.2019 21:30, Nickanderson21
Acredit 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 703.1. 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 35 high-income individuals and found the sample mean credit score to be 716.6 with a standard deviation of 80.1. conduct the appropriate test to determine if high-income individuals have higher credit scores at the alphaequals0.05 level of significance.
Answers: 2
Mathematics, 22.06.2019 00:30, kitykay2399
An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.
Answers: 1
Acredit score is used by credit agencies (such as mortgage companies and banks) to assess the credit...