Answer:
b. a one-tail test should be utilized.
Explanation:
It can be said that the best way for the economist to make this determination would be to use a one-tail test. This is a statistical test in which the critical area of a distribution is one-sided, making it either exceed or fall short of a certain value, but not both as seen in the graph below. Which in this case, the certain value would be $50,000 and the information will be on either side. Thus showing the economist if the mean family income truly exceeds the $50,000
Answer:
$39,220
Explanation:
The maturity value of the note receivable on June 30, 2012
= Principal + Interest
= $40,000 + $40,000 x 6%
= $40,000 + $2,400
= $ 42,400
The note is discounted on September 30, 2011. Time period remaining to go till maturity as on September 30, 2011
= 12 - 3 months ( July, Aug and Sep)
= 9 months.
Amount of deduction
= $ 42,400 x 10% x 9/12
= $ 3,180
Finally, the Cash received by Ireland will be
= Maturity value - Discount
= $42,400 - $ 3,180
= $39,220
Answer:
Yes
Explanation:
Emails show an agreement between the defendant and the plaintiff and as long as they are proved to be actually between the parties, it is considered evidence.
A show statement is used by a database administrator to get details about the items in a database. A data dictionary has this information.
- facts factors applied or recorded in a database, facts device, or as a thing of a studies examine are given names, definitions, and houses in a data dictionary.
- A imperative store for metadata is known as a facts dictionary. records about facts is called metadata.
- Examples of information that might be found in a company's data dictionary include the names of all the databases that make up the organisation.
The shape and content material of records are categorised and communicated the use of a information dictionary, which also offers insightful descriptions for mainly distinct data objects.
The database control machine where the information dictionary is stored is accountable for this. therefore, on every occasion a database change is finished, the database control device without delay updates the facts dictionary. due to its self-updating nature, that is referred to as an energetic statistics dictionary.
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