The AM of 9 terms is 15. If one more term is added to this series, then AM becomes 16. The value of the added term is

1) 30

2) 27

3) 25

4) 23

5) 20  

as the test statistic becomes larger, the p-value

The value added of a firm is the market value of? 

1. a firm's output plus the value of the inputs bought from others.

2. a firm's output less the value of the inputs bought from others.

3. the firm's output. 

4. the firm's inputs bought from others.

6. As the test statistic becomes larger, the p-value

(a) gets smaller

(b) becomes larger 

(c) stays the same, since the sample size has not been changed

(d) becomes negative.

7. To describe the sampling distribution of the sample proportion, we use

(a) The sample proportion 

(b) The population proportion 

(c) The population mean

(d) The population mean

8. When small samples are used to estimate a population mean, in cases where the population standard deviation is unknown and the original distribution is normal:

(a) There always will be a large amount of sampling error.

(b) the t-distribution must be used to obtain the critical value.

(c) the resulting margin of error for a confidence interval estimate will tend to be fairly small.

(d) the z distribution must be used to obtain the critical value.