Test if the actual mean reported violent crime rate

Reference no: EM132340193

Hypothesis Testing

Using the crime data, test if the true average annual police funding is $50 per resident at the 5% significance level (this is what most softwares will default to).

Using the crime data, test if the actual mean reported violent crime rate per 100,000 residents is at least 500 at the 10% significance level.

Using the crime data and the a yes/no column previously created that indicates whether the city has at least half of its residents at least 25 years old with 4 years of high school, test if the actual percentage of cities who have at least half of their residents at least 25 years old with 4 years of high school is less than 75% at the 1% significance level .

As before, If you're a bit foggy on hypotheses testing, be sure to watch some quick YouTube videos to refresh yourself on the concepts in them.

Also do a similar exercise with your own data: two tests on a mean and another on a proportion using some yes/no variable either in your data or created as we did above. Vary the significance levels between your tests, using reasonable values as we have done above.

Attachment:- data files.rar

Reference no: EM132340193

Questions Cloud

Actions that the software was designed to do : Software needs something to execute or take the actions that the software was designed to do. Matter of fact, without hardware, could we have created software?

Transformation in a company : The system should drive the transformation in a company when: The firm has competitive advantage because of its processes

Describe the treatment of chronic pain conditions : The treatment of chronic pain conditions, especially muscle pain within the medical field, presents multiple problems and complications. Studies have placed.

Enterprise rent-a-car was able to model : Enterprise Rent-A-Car was able to model and better understand how service requests were handled and then optimize the process, greatly benefiting the customer

Test if the actual mean reported violent crime rate : Using the crime data, test if the actual mean reported violent crime rate per 100,000 residents is at least 500 at the 10% significance level.

Cache memory and multicore processors : Evaluate the advantages and disadvantages of both symmetrical and master-slave multiprocessing systems in regards to computer processing speed

Describe the current problem or opportunity for change : Describe the current problem or opportunity for change. Include in this description the circumstances surrounding the need for change, the scope of the issue.

Determining the denormalization functionality : Evaluate the need for denormalization within an organization. Provide at least three examples that prove denormalization is useful to data consumers.

How the factor you selected impacts the treatment : Respond on two different days who selected different treatments and factors than you, in the following ways: Share insight on how the factor you selected impact

User Account

All Pages