![subject](/tpl/images/cats/mat.png)
Mathematics, 13.06.2020 03:57 kevenluna10oytivm
Fowle Marketing Research, Inc., bases charges to a client on the assumption that telephone surveys can be completed in a mean time of 15 minutes or less. If a longer mean survey time is necessary, a premium rate is charged. Suppose a sample of 35 surveys produces the data in the Microsoft Excel Online file below. Use a known σ = 3.6 minutes. Is the premium rate justified? 20.3
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 12:50
Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:30
What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30
If the function m(x) has the point (5,2) on its graph name a point that would be on the funtion m(5x)
Answers: 2
![question](/tpl/images/cats/mat.png)
You know the right answer?
Fowle Marketing Research, Inc., bases charges to a client on the assumption that telephone surveys c...
Questions
![question](/tpl/images/cats/en.png)
English, 29.03.2021 16:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 29.03.2021 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 29.03.2021 16:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/User.png)
SAT, 29.03.2021 16:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.03.2021 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 29.03.2021 16:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.03.2021 16:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
Arts, 29.03.2021 16:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 29.03.2021 16:10
![question](/tpl/images/cats/istoriya.png)
History, 29.03.2021 16:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)