Which of the following illustrates a grouped data frequency distribution?
A) 36 students are enrolled in introductory statistics, section A
B) 5 new students have been accepted on the editorial staff of their school paper. Two of the students are 18 years of age, one is 19 years, and two are 21 years of age.
C) of the 20 female students living in a housing complex, 10 are under 20 years of age, one is between 20 and 25 years, seven are between 26 and 30 years, and two are above 30 years.
D) ?none of these.
C
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A program introduced by a Republican administration that is highly effective in preventing poverty, according to the text, is
a. increased funding for family planning programs b. a reduction on tax deductions for corporations that earn money from abroad c. the Personal Responsibility and Work Opportunity Act d. the Earned Income Tax Credit
If the potential for harm or distress exists in a research investigation, then the researcher
should do the following:
a. provide neither anonymity nor confidentiality. b. fully inform the participants. c. avoid a debriefing. d. provide certificates of confidentiality.
Trauma affects individuals
a) at the same developmental stages of life b) at different developmental stages of life c) only within the early developmental stages of life d) only within midlife developmental stages of life
Professor Reichert conducts student tours of Europe to teach a. the harms of drug misuse.B the advantage of teaching youths how to drink moderately
c. how the harm reduction model operates in practice. d. what Europeans can learn from U.S. drug treatment models.