Confidence interval-average number customers served weekdays

Assignment Help Basic Statistics
Reference no: EM1388888

The manager of The Cheesecake Factory in Boston reports that on six randomly selected weekdays, the number of customers served was 175, 125, 180, 220, 240, and 245. She believes that the number of customers served on weekdays follows a normal distribution. Construct an 99% confidence interval of the average number of customers served on weekdays.

Reference no: EM1388888

Questions Cloud

Find out the magnitude of force exerted by the left pillar : A diving board length = 5.60 that weighs 210 is supported by two pillars. One pillar is at the left end of the diving board; other is distance = 1.60 away. Find out the magnitude of force exerted by the left pillar while an 85.0 diver stands at th..
What is the speed of the cart : What is the speed of the cart if the man suddenly starts running to the left with a speed of 9-m/s relative to the cart.
Express regulations of the organization when he attempted : His employer resisted on grounds that Jim had been negligent also had also violated the express regulations of the organization when he attempted to weld a gasoline tank. Which statement is correct?
Globalization of health care-nursing roles : Critically illustrate out the impact of master's prepared nurses in the globalization of health care and nursing roles.
Confidence interval-average number customers served weekdays : She believes that the number of customers served on weekdays follows a normal distribution. Construct an 99% confidence interval of the average number of customers served on weekdays.
Organisms on earth with a few exceptions : Organisms on the planet Uglantis, that orbits distant star, have metabolism remarkably similar to that in organisms on Earth with a few exceptions.
Horizontal demand curve because they set the price : Industries in perfect competition face a horizontal demand curve because they set the price for their product which makes the graph horizontal.
Incidence of pancreatic cancer : Which mutagen, aflatoxin or acridine orange an intercalating dye would most likely lead to an increased incidence of pancreatic cancer. Explain your answer.
Premenstrual syndrome and coronary heart disease : Summarize the multi-factorial model and how it relates to the diagnosis of illnesses. Discuss Premenstrual Syndrome (PMS)and Coronary Heart Disease and what role psychology has played in understanding and managing these health problems.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Hypothesis test for two factors anova

Hypothesis test for two factors ANOVA. Describe what thses represent and, based on figure, whether there is a problem with the data r otherwise.

  Determining rejection region for hypothesis test

If alternate hypothesis mention that m doesn't equal 4,000, determine the rejection region for the hypothesis test?

  Sample findings-estimate the true mean

Based on the sample findings, estimate the true mean of Saturday sales with 90% probability.

  Probability that economic conditions are good

If Household is selected at random, find out the probability that it feels economic conditions are good?

  Statistic value for two mean tests using equal variance

Find the test statistic value for two mean tests using equal variance formula.

  Hypotheses test for mean of the population

Formulate the hypotheses to test to see if the mean of the population is at least 12 ounces.

  Plotting the confidence interval

Compute the 95% confidence interval around the mean of each of the three groups and plot the confidence interval in the space provided above.

  What is the probability that mary''s name will be selected

The City Transit Authority plans to hire 8 new bus drivers. From the group of 100 qualified applicants, of whom 55 are men and 45 are women, 8 names are to be selected by lot. Suppose that Mary and John Lewis are among the 100 qualified applicants..

  Results of a regression analysis

A bank official reported the results of a regression analysis designed to predict the bank's charges (y), measured in dollars per month, for services rendered to local companies.

  Determining marginal probability distributions

Determine marginal probability distributions of X and Y . Compute conditional probability P ( Y = 2 | X = 1)

  Measures of center for the given data

Determine the mean number of times the machine was used per day.

  An air conditioning as well as heating repair firm conducted

Estimate the values using multiple regression models. An air conditioning as well as heating repair firm conducted a study to determine if the outside temperature, Illustrate the forecasted monthly electric bill.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd