- Access to
**800,000+**Textbook Solutions - Ask any question from
**24/7**available

Tutors **Live Video**Consultation with Tutors**50,000+**Answers by Tutors

A regression was performed using data on 16 randomly selected

A regression was performed using data on 16 randomly selected charities. 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 α = .05. State the hypotheses clearly.

(d) Use Excel to find the p-value for the t statistic for the slope.

(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 α = .05. State the hypotheses clearly.

(d) Use Excel to find the p-value for the t statistic for the slope.

Membership
TRY NOW

- Access to
**800,000+**Textbook Solutions - Ask any question from
**24/7**available

Tutors **Live Video**Consultation with Tutors**50,000+**Answers by Tutors

Relevant Tutors available to help