User Account

All Pages

Confidence interval for the proportion of customers

Assignment Help Basic Statistics
Reference no: EM131921885

In a survey of 782 hotel customers at a casino in Las Vegas, 462 said that they would like to watch a movie in their rooms. Construct the LOWER bound of the 95% confidence interval for the proportion of customers who would like to watch a movie in their rooms. (please express your answer AS A DECIMAL using 4 decimal places)

Reference no: EM131921885

Questions Cloud

Services and advertising rely on people clicking on links : Many internet apps, services and advertising rely on people clicking on links. Here are some questions relating to whether people will click on a link or not.
Briefly indicate how marketing affected your activities : List your activities for the first two hours after you woke up this morning. Briefly indicate how marketing affected your activities.
Explain what spiritual issues surrounding disaster can arise : Explain what spiritual issue surrounding disaster can arise for individuals, community and health care providers? Explain answer in context of natural disaster.
What is the z-score for a sample of size : What is the Z-score for a sample of size 87 with mean 64 and standard deviation of 6 compared to a population mean of 70 and a population standard deviation.
Confidence interval for the proportion of customers : Construct the LOWER bound of the 95% confidence interval for the proportion of customers who would like to watch a movie in their rooms.
Which supplier would be more economical : CompuTech estimates it will need I00.000 chips a year if sales go as expected. But if sales are slow, fewer chips will be needed.
Calculate standard deviation of sample of selling prices : Calculate the standard deviation of the sample of selling prices. (please express your answer using 2 decimal places)
What should you being next and why : What does it appear should have been done prior to negotiating a contract? What should you being next & why?
What is the net rate of return from investment : An investor purchases a mutual fund for $40. What is the net rate of return from this investment?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find the mean and median of the transformed heights

Find the mean and median of the transformed heights and convert the mean and median of the transformed data back to the original units.

  Comment on relative sensitivity of minimum sample size

Comment on the relative sensitivity of the minimum sample size to the actual p- At what value of the actual proportion is the required sample size the maximum?

  Describe spanish colonialism in the philippines

How did Spanish colonialism affect the status of Filipino women? What role did Christianity play in the Philippines?

  Defining the decision rule

Define the decision rule. Calculate the value of the test statistic.

  Conduct an f test for a significant regression

Complete the ANOVA summary table for simple linear regression. -Conduct an F test for a significant regression and find bounds on the p value associated with this test.

  Probability that the player will have to buy a round

Use computer simulation to find, for each player, the probability that the player will have to buy a round of drinks.

  Shewhart monitoring chart using past data

How could you set control limits for a Shewhart monitoring chart using past data (a) directly and (b) using specific assumptions?

  A quality control technician is checking the weights of a

a quality control technician is checking the weights of a product. she takes a random sample of 8 units and weighs each

  Sampled bone mineral density measurements

The mean was 1.016 g/cm2 and the standard deviation was 0.155 g/cm2 . A 95% confidence interval for the mean is (0.984,1.048).

  Probability-person served in less than minutes for six days

Exponential distribution with a mean of 4 minutes. What is the probability that a person is served in less than 3 minutes on at least 4 of the next 6 days?

  Find someone with type ab blood

Blood. Only 4% of people have Type AB blood. a) On average, how many donors must be checked to find someone with Type AB blood?

  State the null and the alternative hypothesis

(a) State the null and the alternative hypothesis in this case. Define (in words) the parameters of interest in this case.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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