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

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is
Answers: 3
question
Mathematics, 21.06.2019 19:40
What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
Answers: 2
question
Mathematics, 21.06.2019 22:30
I’m really confused and need your assist me with this question i’ve never been taught
Answers: 1
question
Mathematics, 21.06.2019 23:30
The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7
Answers: 2
You know the right answer?
In 2013, a consulting company asked 1037 u. s. adults whether they believed that people should pay s...
Questions
question
French, 21.12.2020 19:10
question
Mathematics, 21.12.2020 19:10
question
Law, 21.12.2020 19:10
Questions on the website: 13722363