This is a practice problem

Scenario 1: Fundraising (19 points) Your campus organization wants to improve their fundraising efforts. Typically, your organization obtains donations from local business that average $100 per business for their charity of choice. However, this year, you change tactics in asking for donations and from the 21 businesses you approach, you note that this year's average business contribution is $110 (with a sum of squares of 9750). Did your change in tactic result in a significant increase in donations obtained? Step 1: (3 points) A Populations: Assumptions: Distribution/test: Step 2: Hypothesis (in symbolic notation and words). (2 points) Step 3: Characteristics of comparison distribution. (3 points) PSYC 2700- Unit 3a Exam (at home) Step 4: Critical value(s). (1 point) 9 Step 5: Calculate the test statistic. (2 points) Step 6: Make a decision. (1 point) I Confidence interval: Calculate a 95% confidence interval around the sample mean for this problem. (2 points) Effect size: Compute the appropriate measure of effect size for this problem and label it according to conventions. (2 points) "Step 7": Interpret your decision from hypothesis testing in terms of the variables in this problem (use relevant means as appropriate and include all elements of APA style). (3 points)