![subject](/tpl/images/cats/mat.png)
Mathematics, 02.07.2020 19:01 tonta22
The amount of time required to reach a customer service representative has a huge impact on customer satisfaction. Below is the Excel output from a study to see whether there is evidence of a difference in the mean amounts of time required to reach a customer service representative between two hotels. Assume that the population variances in the amount of time for the two hotels are not equal.
t-Test: Two-sample assuming Unequal Variances
Hotel 1 Hotel 2
Mean 2.56 2.01
Variance 2.952 3.579
Observations 20 20
df 38
t Stat ?
t Critical one-tail 1.686
t Critical two-tail 2.024
Required:
What is the value of the test statistic?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00, misswonderless
What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.
Answers: 3
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:40, anastasiasam1916
(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.
Answers: 3
![image](/tpl/images/cats/mat.png)
You know the right answer?
The amount of time required to reach a customer service representative has a huge impact on customer...
Questions in other subjects:
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 05:00
![Konu](/tpl/images/cats/fr.png)
French, 27.05.2021 05:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 05:00
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 05:00