Answer:
Explanation:
Data given and notation
represent the sample mean
represent the standard deviation for the sample
sample size
represent the value that we want to test
represent the significance level for the hypothesis test.
t would represent the statistic (variable of interest)
represent the p value for the test (variable of interest)
State the null and alternative hypotheses.
We need to conduct a hypothesis in order to determine if the mean is lower than 5600, the system of hypothesis would be:
Null hypothesis:
Alternative hypothesis:
We don't know the population deviation, so for this case is better apply a t test to compare the actual mean to the reference value, and the statistic is given by:
(1)
t-test: "Is used to compare group means. Is one of the most common tests and is used to determine if the mean is (higher, less or not equal) to an specified value".
Calculate the statistic
We can replace in formula (1) the info given like this:
In order to help the
student expand his/her knowledge I will help answer the question. This in hope
that the student will get a piece of knowledge that will help him/her through
his/her homework or future tests.
Services cannot be
inventoried, this is a characteristic that can be used to guide the design of
service systems. That is because in design organizations is one of the things
that they remark. They cannot inventory services. The correct answer is
Services cannot be
inventoried.
I hope it helps,
Regards.
<span> </span>
Answer:
These policies would not contribute at all to the preservation of threatened species. Species in danger of extinction, due to their small number, must be preserved from all human acts that limit their expansion, which is why in this sense any hunting authorization of these species is unfeasible.
Even if it is regulated so that the hunting of these species is carried out in a minimal and progressive way, any threat to an animal species in danger of extinction will be a setback in the measures aimed at its conservation.
Answer:
a.Geographic and political barriers are irrelevant to the company's business decisions.
Explanation:
It has established its global operations and a good reputation as a global food manufacturer.
The steps that Janet can take to avoid falling prey to deceptive advertising are the following:
- <em>Know what she wants</em>
- <em>Trust her judgement</em>
- However, if Janet has already fallen prey to deceptive or false advertising, which is illegal, she can file a lawsuit against the company.
- The lawsuit aims to recover damages from the company for misleading her into making a purchase or payment for goods or services whose advertising was deceptive.
- It is generally unethical for a company to mouth a deceptive advertising.
Thus, Janet may not only trust online resources or purchase products from one retailer, she should carry out proper research based on what she wants before trusting her judgement.
Read more about deceptive advertising at brainly.com/question/24271514