Test of hypothesis by using chi square

Assignment Help Basic Statistics

Reference no: EM13107957

There are four entrances to the Government Center Building in downtown Philadelphia. The building maintenance supervisor would like to know if the entrances are equally utilized. To investigate, 400 people were observed entering the building. The number using each entrance is reported below. At the .01 significance level, is there a difference in the use of the four entrances?

Entrance Frequency

Main Street 140

Broad Street 120

Cherry Street 90

Walnut Street 50

Total 400

Reference no: EM13107957

Questions Cloud

Poison goodness fit-chi square test : At a local supermarket receiving dock, the number of truck arrivals per day is recorded for 100 days. Estimate the mean from the sample.

What best describes marriage and sexual relations : What best describes marriage and sexual relations in ancient Rome? They involved couples coming together through passionate love. They were seen as a means to improve one's economic and social standing.

Explain fictional portrayals of courtroom and trial process : Explain fictional portrayals of courtroom, including trial process, roles of the prosecution and defense, roles of the courtroom participants (expand your response from Week Five CheckPoint).

What are the null and alternative hypotheses : A researcher believes that family size has increased in the past decade in comparison to the previous decade-that is; people are now having more children was before. What are the null and alternative hypotheses in a study designed to asses this? I..

Test of hypothesis by using chi square : There are four entrances to the Government Center Building in downtown Philadelphia. The building maintenance supervisor would like to know if the entrances are equally utilized.

Discuss the meaning of mrp : Discuss the meaning of MRP such as planned order release and scheduled order receipts? Many practitioners currently update MRP weekly or biweekly. Would it be more valuable if it were updated daily?

Test of hypothesis-chi square : The owner of a mail-order catalog would like to compare her sales with the geographic distribution of the population. According to the United States Bureau of the Census

Utilizing the formula for writing training objective : Utilizing the formula for writing training objective, write a training objectives for the following: Please include all 3 of the elements components. Please Management, Customer Service and Stress Management.

Knowledge about chi square test : A personnel manager has a computer-generated list of all employees that indicates that 70 percent are full-time employees, 20 percent are part-time employees, and 10 percent are furloughed or laid-off employees.

User Account

All Pages