Identify a research question of interest

Reference no: EM133512693

Problem A. Toss a coin 40 times and record the number of heads. Develop a frequency distribution of the number of heads from the results of your experiment. Does this distribution seem to approximate the normal distribution? Is it skewed? What is important about the number of tosses - 40 in this case?

Problem B. As we are reminded in Isaiah 45:3 and 48:6, it is the Lord that allows man to research and discover. How are these Scriptures applicable to all the elements of statistics that we have done so far

Problem C. Identify a research question of interest. Identify the variables and relationships between them. Formulate at least two hypotheses for your study. For each hypothesis, provide the null and the alternative.

Problem D. Provide one example each of a study where you will use a one-sample hypothesis test and one for a two-sample test. Justify your choice of test; that is, why did you choose a one-sample or two-sample test

Problem E. Under what conditions should you use the two-way ANOVA F test to examine possible differences among the means of each factor in a factorial design? Provide two examples, one in which you should use the two-way ANOVA F test and one where you should not

Problem F. Under what conditions should you use the chi-squared test to determine whether there is a difference among the proportions of more than two independent populations? Provide two examples.

Problem G. Provide an example in which you should use regression analysis to analyze the data. Give reasons for your choice

Problem H. Provide two examples, one in which you should use simple linear regression and one in which you should use multiple regression. Give reasons for answer.

Reference no: EM133512693

Questions Cloud

What are contributing factors to this trend : What are the contributing factors to this trend, and how does this trend impact the gender wage gap

Explain barriers to circularity in context of construction : Explain the barriers to circularity in the context of the construction and plastic industry in New Zealand.

Sociological definition of the family : Give the sociological definition of the family. How does this definition vary from other definitions of the family? Think sociologically.

How does the u.s. supreme court check the power : What are the checks and balances of power within the federal government? How does the president check Congress? How does Congress check the president?

Identify a research question of interest : Identify a research question of interest. Identify the variables and relationships between them. Formulate at least two hypotheses for your study.

Analyze the market before the covid-19 pandemic : Analyze the market before the COVID-19 pandemic. Describe how the pandemic affected the movie theater industry.

Explain your experience with gendered issues : Explain your experience with gendered issues (e.g., enculturation, gendered assignment of roles, exercise of power, rewards, gendered expectations, etc.)

What is piagets first stage of cognitive development : What is Piaget's first stage of cognitive development and What is the leading cause of childhood mortality in industrialized nations

Discuss mass media in terms of socialization for youth : Discuss mass media in terms of socialization for youth. How is media teaching positive and negative aspects of society?

User Account

All Pages