Mathematics, 05.05.2020 22:08 bethltaylor

# 3. Danielle wants to know if she is over paying her auto insurance compared to her colleagues. She sent out a survey to a randomly selected 50 colleagues through email, and 30 of them responded. Here is the summary of the responded data. Danielle is paying $476, please help Danielle to find out if she is over paying for her auto insurance. (No points will be given without necessary steps). Sample STD 75 Minimum 397 Maximum 447 663 (1) What are the sample and population of the study? (2) Conduct appropriate statistical inference to help Danielle to address her concerns. (3) Based on your inference, what type of error could occur? Explain the error using the context words.

Answers: 1

Mathematics, 21.06.2019 19:30

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

Answers: 2

Mathematics, 21.06.2019 21:00

Which zero pair could be added to the function f(x) = x2 + 12x + 6 so that the function can be written in vertex form? o 3, -3o 6,629,-936, 36

Answers: 3

Mathematics, 21.06.2019 23:30

Given: ad¯¯¯¯¯ is an altitude. prove: ab2+ac2=cb2 right triangle a b c with right angle a. point d lies on side b c and segment a d is drawn. angle a d c is a right angle. drag and drop a reason into each box to correctly complete the two-column proof. statement reason ad¯¯¯¯¯ is an altitude, and ∠bac is a right angle. given ∠adb and ∠adc are right angles. definition of altitude ∠bac≅∠bda ? ∠bac≅∠adc ? ∠b≅∠b ? ∠c≅∠c reflexive property of congruence △abc∼△dba ? △abc∼△dac aa similarity postulate abbd=cbab ? ab2=(cb)(bd) cross multiply and simplify. acdc=cbac polygon similarity postulate ac2=(cb)(dc) cross multiply and simplify. ab2+ac2=ab2+(cb)(dc) addition property of equality ab2+ac2=(cb)(bd)+(cb)(dc) substitution property of equality ab2+ac2=(cb)(bd+dc) ? bd+dc=cb segment addition postulate ab2+ac2=cb2 substitution property of equality

Answers: 1

3. Danielle wants to know if she is over paying her auto insurance compared to her colleagues. She s...

Computers and Technology, 08.12.2020 05:10

Mathematics, 08.12.2020 05:10

Mathematics, 08.12.2020 05:10

Social Studies, 08.12.2020 05:10

Physics, 08.12.2020 05:10

Medicine, 08.12.2020 05:10

Biology, 08.12.2020 05:10

Mathematics, 08.12.2020 05:10

History, 08.12.2020 05:10

History, 08.12.2020 05:10