The standard error of the difference of sample means is 0.444
From the complete question, we have the following parameters
Canadians
Americans
The standard error of a sample is the quotient of the standard deviation and the square root of the sample size.
This is represented as:
The standard error of the Canadian sample is:
So, we have:
The standard error of the American sample is:
So, we have:
The standard error of the difference of sample means is then calculated as:
This gives
Take square roots
Hence, the standard error of the difference of sample means is 0.444
Read more about standard errors at:
Answer: Earth and the Moon are nearly the same age.
Explanation:
Answer:
please the question is choice or what
Answer: The objectives of the group are followed.
Explanation: Correct answer in A P E X
b. Key
c. Graph
d. Caption
Answer:
Explanation:
Captions are what get put next to pictures to describe the meaning of the picture
Answer:
b
Explanation:
b cuz
extrusive metamorphic
c.
intrusive metamorphic
b.
extrusive igneous
d.
intrusive igneous
A. Express warranties
B. Oral Contracts
C. Written Contracts
D. Warranties.
3. Consumers have the right to which of the following?
A. Know what's in your file
B. Know if your credit score is used against you.
C. Argue incorrect information.
D. All of the above.
Answer:
1. True
2. D. Warranties.
3. D. All of the above.
Explanation:
1. Consumer laws are consumer protective laws enacted to prevent unscrupulous business men from taking undue advantage of market ignorance or weak bargaining power of innocent consumers and making profit from such ignorance.
2. A warranty is a contract between a buyer and a seller whereby the seller of a product promises to repair or compensate a buyer without cost to the buyer any defect noticed in the product purchased within a specified period of time.
3. The generally accepted consumer rights are
a. The right to know what is in your credit file, this is provided for in the Fair Credit Reporting Act (FCRA)
b. The right to know when your credit score is used against you. This is also provided for in the The Fair Credit Reporting Act (FCRA)
c. Right to correct information concerning the product
d. Right to fair indemnity in case a consumer has been unfairly treated.
e. Also the right to be given opportunity to make a choice.