Posted by **Kim** on Sunday, September 26, 2010 at 11:43pm.

12.22 A regression was performed using data on 16 randomly selected charities in 2003. The variables were Y = expenses (millions of dollars) and X = revenue (millions of dollars). (a)Write

the fitted regression equation. (b)Construct a 95 percent confidence interval for the slope.(c) Perform a right-tailed t test for zero slope at á = .05. State the hypotheses clearly. (d) Use Excel to find the p-value for the t statistic for the slope.

Charities

Variables coefficient std. error

Intercept 7.6425 10.0403

Revenue 0.9467 0.0936

Could you please show me how to do this one.. I need a full example of how to work this one.. Thanks

- Statistics -
**Anonymous**, Friday, December 10, 2010 at 11:46am
nbn

- Statistics -
**Anonymous**, Wednesday, July 6, 2011 at 9:11pm
1`

## Answer this Question

## Related Questions

- statistics - 3. The following data shows expenditures (in millions of dollars) ...
- statistics - 8.Jean Siskel is an entertainment analyst for West Coast Securities...
- statistics - 8.Jean Siskel is an entertainment analyst for West Coast Securities...
- Stats - Observations are taken on sales of a certain mountain bike in 30 ...
- Statistics 15.59 - Computer database GROWCO describes the characterisitics of ...
- math - Data were recorded for the demand and revenue of a given product. Find ...
- statistics - In the following regression, X = total assets ($ billions), Y = ...
- statistics - Question 1 Shown below are rental and leasing revenue figures for ...
- Statistics - Correlation Coefficient/Regression - 'm having some difficulty with...
- Calculous - The total cost, in millions of dollars, of producing x thousand ...

More Related Questions