##### Basic Statistics :

What type of graph would you use to display the organized data from each frequency distribution? What would be shown on each of the axes for each graph?

##### Basic Statistics :

Describe the variables you have included in your research questions and the level of measurement used to measure the variables on the survey.

##### Basic Statistics :

What percentage of exams will have scores between 89 and 92? If the top 2.5% of test scores receive merit award, what is the lowest score eligible for an award?

##### Applied Statistics :

How does weighting the cases change outcome of logistic regression? Discuss why it is important to weight cases from surveys with complex sampling schemes.

##### Basic Statistics :

HSM 499- What specific steps the organization has taken to address the issue, the outcomes of those efforts and areas still needing to be addressed.

• ##### Q :What does the state of nature refer to in a decision problem....

How would you write the constraint for requiring 10% more newspaper ads than TV ads? What does the state of nature refer to in a decision problem?

##### Applied Statistics :

Calculate and interpret the expected value of the repair cost. Analyze the expected gain or loss for a consumer who buys the extended warranty.

##### Basic Statistics :

Evaluate the financial opportunity presented by the companies. If you were a creditor, which company would you be more likely to lend money to?

##### Basic Statistics :

Explains the normal distribution via the binomial distribution: The distribution of the number of heads thrown on 20 coins approximates the normal.

• ##### Q :Create a scatter plot of cooks distance....

Create a Scatter Plot of Cook's Distance (COO) and the variable ID: Are there any influential cases? What does this mean when evaluating your model?

##### Basic Statistics :

What are other possible third variables affecting this correlation? What are the independent and dependent variables of this study?

##### Applied Statistics :

What is the main disadvantage of measuring qualitative data? In your answer also explain why quantitative research is most often applied in behavioral sciences.

##### Basic Statistics :

Compare the test statistics score with the critical value. Depict your results graphically.

##### Applied Statistics :

Describe the main characteristics of standardized normal density function (mean, median, mode, standard deviation).

##### Basic Statistics :

MAT 232- Should you use the median or mean to describe a data set if the data are not skewed? Are the standard deviation or the interquartile range factors?

##### Applied Statistics :

MA215- What are the characteristics of a binomial experiment? Explain how the following scenario fits EACH of the requirements for a binomial experiment.

##### Applied Statistics :

Conduct regression and chi-squared test of independency to study associations between numerical and categorical variables respectively.

##### Applied Statistics :

If you don't put that marble back, what is the probability of drawing another green marble? What is the textbook's definition of conditional probability?

##### Applied Statistics :

Define each of the terms in #1, and explain how each can be used to provide information about a data set.

##### Basic Statistics :

Explain whether the non-parametric test used in the study was appropriate and why. Then, suggest one alternative test that could have been used in the study.

##### Basic Statistics :

Based upon the readings, analyze an article published within 60 days prior to the term that deals with a perfectly competitive industry.

##### Basic Statistics :

What are some examples, other than temperature, where similar averages can be associated with very different distributions?

##### Basic Statistics :

What do you assume about the relationship between/among the dependent and explanatory variables and the parameters of the model.

##### Applied Statistics :

From the spreadsheet, define what each column is telling you. Go beyond giving the name of the column. For example, what is a 30-year ROI?

##### Basic Statistics :

In this assignment you are asked to critically evaluate an intervention using a strategic and evidence-based approach to evaluation.