Mathematics, 17.05.2021 16:40 22katelynfrankouqqrb
Please help...A counselor wishes to examine the benefits of a parenting class on parenting
skills. He decides to administer a questionnaire to the 10 parents who have
attended the most recent class. How could this study be improved?
Select all that apply.
A. Administer a questionnaire to parents who have not attended the
class.
B. Use a random sample of all patients, who have attended the
class.
C. Increase the sample size.
D. Give parents some sample responses, prior to administering the
questionnaire.
Answers: 2
Mathematics, 21.06.2019 23:30, jadynsantiago
Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?
Answers: 1
Mathematics, 21.06.2019 23:50, dbag1162
The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation
Answers: 3
Mathematics, 22.06.2019 01:00, londonchanel
What is the period of the sinusoidal function ?
Answers: 3
Please help...A counselor wishes to examine the benefits of a parenting class on parenting
skills....
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