Mathematics, 25.11.2019 20:31 alexisbarry7495
An automobile manufacturer has given its car a 46.2 miles/gallon (mpg) rating. an independent testing firm has been contracted to test the actual mpg for this car since it is believed that the car has an incorrect manufacturer's mpg rating. after testing 240 cars, they found a mean mpg of 46.4. assume the population variance is known to be 2.56. a level of significance of 0.05 will be used. find the pp-value of the test statistic. you may write the pp-value as a range using interval notation, or as a decimal value rounded to four decimal places.
Answers: 2
Mathematics, 21.06.2019 16:30
Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.
Answers: 1
Mathematics, 21.06.2019 21:00
The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y β1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.
Answers: 3
An automobile manufacturer has given its car a 46.2 miles/gallon (mpg) rating. an independent testin...
Mathematics, 03.12.2020 20:30
Computers and Technology, 03.12.2020 20:30
Mathematics, 03.12.2020 20:30
History, 03.12.2020 20:30
Mathematics, 03.12.2020 20:30
Chemistry, 03.12.2020 20:30
Computers and Technology, 03.12.2020 20:30
History, 03.12.2020 20:30
English, 03.12.2020 20:30