
ex.3.9

ex.3.10 Explain why one would expect to find a positive correlation between the number of fire engines that respond to a fire and the amount of damage done in the fire. Does this mean that the damage

3.11

PLEASE SHOW ALL WORK Create the project described below using the attached sample data. All projects should be submitted in Excel or Word format. If you don't have access to either of these, the

Week 4 Discussion Discuss the differences and similarities between confidence intervals and hypotheses tests. Make sure to use the appropriate terminology to in making these comparisons.

Week 5 Discussion Explain in your own words why the test statistic for GoodnessofFit is similar to the calculation for Population Standard Deviation.

7b. Evaluate the validity of each assumption, using supporting evidence where it is available.

7c. Do you reject or accept the null hypothesis you stated in item 4? On what basis did you make your inference?

8. State your conclusion, in words, about patterns of employee morale across these three locations

The update to the task force report on blood pressur control in children [14] reported the observed 90th percentile of SBP in single years of age from age 117 based on prior studies. The data for the
Ask a new Statistics and Probability Question
Tips for Asking Questions
 Provide any and all relevant background materials. Attach any necessary files to ensure your Tutor has all the required information to answer your question as completely as possible.
 Set a compelling price. While our Tutors are eager to answer your questions, offering a compelling price speeds up the process by avoiding any unnecessary price negotiations.
Sample Questions
 1. A school administrator wonders if students whose first language is not English score differently on the math portion of the sat exam than students whose first language is English. The mean SAT math score of students whose first language is english is 516 on the basis of data obtained from the college board. A simple random sample of 20 students whose first language is not English result in a sample mean SAT math score of 522. SAT math score are normally distributed with a population standard deviation of 114. Why is it necessary for SAT math scores to be normally distributed to test the hypothesis?
 2. What are the steps espoused by Applied Statistics in Business and Economics for formal hypothesis testing? Why is the sequence important?