Answer:
B) False
Explanation:
When the terms of trade improve, it means that a country is actually selling more goods and services to foreign countries than the total amount of goods and services it is importing from foreign countries. For every dollar that a country is exporting, it is importing less than 1 dollar. But this improvement in the terms of trade will actually result in an appreciation of the domestic currency. This means that for every dollar that you export, you will be able to import more goods from foreign countries.
Answer:
Negative linear
Explanation:
Negative linear is when two variables move in the opposite direction. Movement by one variable causes the other to move in the opposite direction. Negative linear is similar to an indirect relationship between the variable. For Bungerjoy, the variables are price and sales of hamburgers.
An observation has been made that if the price of hamburgers decreases, the sales increase. Changes in the price of the hamburgers will result in sales moving in the opposite direction. Positive linear correction is when two variables move in the same direction.
Answer:
Losses for the producers of Waterworld, if they finished the movie would be <u>$50 million</u>. If they did not finish the movie, losses would be <u>$130 million.</u>
Explanation:
This is because, the difference between all their expenses in making the movie and the revenue generated is actually <em>$50 million</em>. This happens to be their losses while on the other-hand, if they didn't finish making the movie, it would be <em>$130 million </em>(aside the cost spent in finishing the movie after rebuilding the set)
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: