Dr Wadsworth Used Census Data to Estimate the Number of Individuals

question 91

Multiple Choice

Dr. Wadsworth used census data to estimate the number of individuals who would meet criteria for participation in his study. Dr. Wadsworth is examining both single-parent and two-parent families receiving federal assistance. One group includes single-parents currently seeking higher education and the other group includes two-parent households receiving federal assistance with either parent currently seeking higher education. Dr. Wadsworth expects 54 males and 72 females in his single-parent family group and 32 males and 44 females in his two-parent family group. After data collection is complete Dr. Wadsworth wants to make sure the distribution is not significantly different among the groups. Dr. Wadsworth needs to conduct a(n) :

• A) one-way ANOVA.
• B) chi-square test of independence.
• C) independent samples t-test.
• D) multiple regression.

Assess the efficacy of contingency management in reducing drug use.

Determine the specificity of treatment to disorder in the context of behavioral interventions for anxiety and panic disorders.

Understand the impact of behavioral therapies on parenting practices.

Understand the concept and implications of sensory adaptation.

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Definitions:

Industrially Advanced Countries

Nations with highly developed economies characterized by significant industrial growth, technological advancement, and high standard of living.

Progressive Tax

A tax system where the tax rate increases as the taxable amount or income grows, aiming at a fairer distribution of wealth.

Tax Rates

The percentage at which an individual or corporation is taxed by the government.

Entrepreneurial Income

Income generated from running a business, taking into account the risks and rewards of entrepreneurship.