Students participating in a drug education program are given a drug awareness test at the beginning of the program. The mean score (µ) for the population of 526 students is 61, with a standard deviation (σ) of 12. As program director, you’re curious as to how parents of the students perform on the drug awareness test and whether or not they are significantly different from the students. Selecting a random sample of 50 parents, you administer the test and discover a mean drug awareness score (X) of 56. Assume that you’re working at the .05 level of significance.
a. State an appropriate null hypothesis.
b. What is the value of the calculated test statistic (Z)?
c. State your conclusion.
Discuss ways a regional bank could use the Internet effectively to recruit loan officer professionals.Jun 02 2020
Federal Reserve, atwww.federalreserve.gov/releases/h8/Current, provides an aggregate balance sheet for commercial banks in the United States. Check the current release an...May 27 2020
How much would an investor need to receive in nominal return if he desires a real return of 4% and the rate of inflation is 5%? A. 4.20% B. 8.64% C. 9.00% D. 9.20%1....Jan 09 2020
Peanut Company acquired 100 percent of Snoopy Company’s outstanding common stock for $300,000 on January 1, 20X8, when the book value of Snoopy’s net assets was equal to ...Jul 09 2020
Q3 [10M] Explain how Single European Act, 1987 created the ground for formation of European monetary union with single currency Euro. What are the prospects and consequen...Apr 22 2021
A block of 3 kg is connected between two springs of the same stiffness 500 N/m as shown in figure QA1.1 Consider the positive direction to the left. k= 500 N/m k= 500 N/...Aug 20 2020
An investment project has annual cash inflows of $4,500, $3,800, $5,000, and $4,200, and a discount rate of 15 percent. What is the discounted payback period for these ca...Mar 28 2020
According to Herzberg, _____ is an example of a hygiene factor.Select one:a. payb. opportunity for growthc. achievementd. recognitione. responsibilityApr 18 2021
critically analyse the impact ethical leadership has on the organisation paying particular attention to the impact on staff, financial performance and culture.Mar 13 2020
How is a Bill of Lading drafted?Apr 19 2021