Mean number of hamburgers sold at two locations

Reference no: EM1398104

The manager at In & Out Burger wishes to compare the sales per day at two locations. The mean number sold for 10 randomly selected days at the Uptown location was 83.55, and the standard deviation was 10.50. For a random sample of 12 days at the Downtown location, the mean number sold was 78.80 and the standard deviation was 14.25. At the .05 significance level, is there a difference in the mean number of hamburgers sold at the two locations?

Reference no: EM1398104

Questions Cloud

Describe formation-local government-ruling bodies of italy : How was Italy formed? How is Italian government estabilish? Describe the ruling bodies? How is local government organized? Who exerts more control over lives of Italians?

Anova test statistics for choclate bar example : The following data resulted from a taste test of two different chocolate bars. The first number is a rating of the taste, which could range from 0 to 5, with a 5 indicating the person liked the taste which could range from 0 to 5

The role of marketing-mix interactions : Return on investment implications for pharmaceutical promotional expenditures - the role of marketing-mix interactions

Determine the genetic risks for the children : A woman with facioscapulohumeral muscular dystrophy (FMD), an autosomal dominant trait, is seeking advice on having children. FMD does not run in her family.

Mean number of hamburgers sold at two locations : For a random sample of 12 days at the Downtown location, the mean number sold was 78.80 and the standard deviation was 14.25. At the .05 significance level, is there a difference in the mean number of hamburgers sold at the two locations?

Analysis of variance post hoc analysis : A seminar is given to three levels of managers (highlevel, midlevel, lowlevel).The facilitators believe the evaluations may vary with the audience.

Number of units produced on the night shift : A sample of 60 night shift workers showed that the mean number of units produced was 351. At the .05 significance level, is the number of units produced on the night shift larger?

Question based on genes : You have done research into healthy food and have discovered that once upon a time many of our fruits and vegetables were originally purple.

Challenges of doing business across different jurisdictions : Ethics: When in Rome, do as the Romans do? KC Ang read following excerpt of new report on challenges of doing business across different jurisdictions.

User Account

All Pages