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3 years ago

What are the limits of economic science?

SAT

2 answers:

Zanzabum3 years ago

6 0

Answer:

I tried my best Answer listed below:

Explanation:

The primary limitation of economics, Chetty argues, is that economists have a limited ability to run controlled experiments for theoretical macroeconomic conclusions. The high monetary cost and ethical standards make these types of controlled experiments impractical.

Flura [38]3 years ago

3 0

Economics is a social science that examines how people produce, distribute, and consume goods and services. This means that much of the field is based on human behavior, which can be somewhat irrational and unpredictable.

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What is the ratio of sodium ions to bromide ions in neutral sodium bromide? 1:1 2:1 2:3 3:2.

Marianna [84]

1 is the right answer

8 0

2 years ago

Frank, who lives in texas, and his sister lilly, who lives in japan, correspond regularly. From what he can tell from the postma

ehidna [41]

Answer:

(A) There is convincing evidence that there is no difference in the mean delivery times.

(B) There is convincing evidence that there is a difference in the mean delivery times.

(C) There is convincing evidence that the mean delivery time from Japan to Texas is greater than the mean delivery time from Texas to Japan.

(D) There is not convincing evidence that the mean delivery time from Japan to Texas is greater than the mean delivery time from Texas to Japan.

(E) The t-test cannot be used for sample sizes that are this small.

Explanation:

The correct option is;

(A) There is convincing evidence that there is no difference in the mean delivery times.

Step-by-step explanation:

Here we have the formula for the two-sample t-test given s;

To Texas N₁ = 12, =8.74 σ₁ = 2.92 SE Mean₁ = 0.84

To Japan N₂ = 9 = 6.75 σ₂ = 2.56 SE Mean₁ = 0.85

t = 1.667

Where the null hypothesis is

mu To Texas = mu To Japan and the alternative is

mu To Texas > mu To Japan

Here since the observed P value of P = 0.058 is greater than the significance level of 0.05 we fail to reject the null hypothesis and we will therefore, not accept the alternative hypothesis.

Hence, there is convincing evidence that there is no difference in the mean delivery times.

3 0

2 years ago

Which is an advantage of doing an apprenticeship program?

Nata [24]

Answer:

D. You earn money while you learn specific career skills.

Explanation:

During an apprenticeship a person can work along an experienced worker and gain hand on career skills. Usually apprenticeships are practiced in trade jobs. for example plumbers, builders, printers, electricians, etc.

4 0

4 years ago

Read 2 more answers

In feedback regarding an employee's report, which of the following is the MOST positive?

melisa1 [442]

caca and other things sorry i could t help.

6 0

2 years ago

Miguel can use all or part of his $25 gift card to make a music purchase. Each song costs $1. 50, and there is a $1. 00 per acco

Leviafan [203]

Answer: The answer is the first one and the last one.

Explanation: If an account cost $1 and each song is 1.5x. It has to be less than or equal to 25. So it would be $1 for (the account plus) 1.5x for (how many songs he buys) is less than or equal to 25 (the ammount on the gift card).

4 0

2 years ago