Mathematics, 30.07.2019 00:20 jojonotsiwatho
Asurvey conducted at a midwestern university and involving 2 comma 000 students found that 62% had taken out a student loan to pay for the cost of their college education. a similar study at a southeastern university in which 2 comma 500 students were surveyed found that 48% had taken out a student loan. a. develop and interpret a 90% confidence interval estimate for the difference in the proportions of students who have loans at these two universities. b. using an alpha level of 0.10, test the hypothesis that there is no difference in the proportions of students at these two universities who have loans. how does this test compare with the result you found in part a?
Answers: 2
Mathematics, 21.06.2019 14:20, glocurlsprinces
At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x
Answers: 2
Mathematics, 21.06.2019 21:00, noahwaitsowl357
Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5
Answers: 1
Mathematics, 21.06.2019 21:10, maylasia
Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
Answers: 3
Asurvey conducted at a midwestern university and involving 2 comma 000 students found that 62% had t...
Mathematics, 21.04.2021 19:00
Mathematics, 21.04.2021 19:00
Mathematics, 21.04.2021 19:00