Answer:
The null hypothesis
The alternative hypothesis
Step-by-step explanation:
From the question we are told that
The population mean is
Generally
The null hypothesis is that the company's new sedan, the Libra, will have an average of
This mathematically represented as
The null hypothesis
The alternative hypothesis is that the company's new sedan, the Libra, will have an average better than
This mathematically represented as
The alternative hypothesis
To solve this problem you must apply the proccedure shown below:
1- You have the following radical expression given in the problem above:
(√7)(√(14)+√(3))
2- When you apply the distributive property, you obtain:
(√7)(√(14))+ (√7)(√(3))
3-Simpliying, you have:
(7√2)+(√21)
4- Therefore the answer is: (7√2)+(√21)
Answer:
A= -3/7; B= -2/8; C= -0.2