Chi square test for birth data

Assignment Help Basic Statistics

Reference no: EM13108110

Births. Randomly selected births records were obtained and results are listed in the table below (based on data from the National Vital statistics Report, Vol. 49, No.1). Use a 0.05 significance level to test the reasonable claim that births occur with equal frequency on the different days of the week. How might the apparent lower frequencies on Saturday and Sunday be explained?

Day Sunday Monday Tues Wed Thurs Fri Sat

Births 36 55 62 60 60 58 48

Reference no: EM13108110

Questions Cloud

Description of goodness of fit test : Based upon all of this information, do a "goodness-of-fit" test to see if the distributions are the same as they were two years ago. Use a level of confidence of .01. Should we accept Ho or reject Ho?

Identify two examples of sub-disciplines : Identify two examples of sub-disciplines and two examples of primary concepts associate with each sub-discipline chosen.

Role-reason-rationality-rawls theory of justice as fairness : Explain the role concepts of reason and rationality encompass in Rawls' theory of 'justice as fairness' and Sen's idea of justice which entails "open impartiality?"

Find the maximum area of the ?eld : A farmer wants to fence o a rectangular ?eld and then divide the ?eld in half with a fence down the middle (see diagram below). If he can only aord 240 ft. of fencing material, what is the width y which gives the maximum area of the ?eld?

Chi square test for birth data : Births. Randomly selected births records were obtained and results are listed in the table below (based on data from the National Vital statistics Report,

Determine total cost to make a blaster unit : Determine the total cost (purchase price + delivery cost) to make a Blaster unit using thesewoofer and tweeter components and each delivery combination option?

Describe the impact of solicitation process : Describe the impact of the solicitation process and how it determines the preparation of your bid. Find an example of a project in which one of these two types was used in a real federal contract.

Chi-square test of hypothesis for independence of variables : A randomized controlled trial was designed to compare the effectiveness of splinting against surgery in the treatment of carpal tunnel syndrome.

Chi square test of independence of variables : Dogs were trained with urine samples from bladder cancer patients and people from a control group who did not have bladder cancer.

User Account

All Pages