subject
Mathematics, 14.11.2019 05:31 Apple557

In 2013, a consulting company asked 1037 u. s. adults whether they believed that people should pay sales tax on items purchased over the internet. of these, 446 said the supported such a tax. does the survey provide convincing evidence that the percentage of u. s. adults who favor an internet sales tax differs from 48%? use the significance level of 0.05 and the critical value method?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:02, shyyyy13
Andrea went to the store to buy sweater that was on sale for 40% off the original price it was then put on clearance an additional 25% off the sale price she also use a coupon that saved her an additional five dollars and j did not spend more than $7.60 for the sweater what are the possible values for the original price of the sweater?
Answers: 3
image
Mathematics, 21.06.2019 13:30, ctyrector
∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55
Answers: 1
image
Mathematics, 21.06.2019 18:00, glitch14
Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?
Answers: 3
image
Mathematics, 22.06.2019 00:50, Jasten
D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false
Answers: 1
You know the right answer?
In 2013, a consulting company asked 1037 u. s. adults whether they believed that people should pay s...

Questions in other subjects:

Konu
Chemistry, 01.12.2021 06:40
Konu
SAT, 01.12.2021 06:40