Compute the standard deviation of pepsi drinkers

Assignment Help Basic Statistics
Reference no: EM131670878

Question: Suppose 20% of the people in a city prefer Pepsi-Cola as their soft drink of choice. If a random sample of six people is chosen, the number of Pepsi drinkers could range from zero to six. Shown here are the possible numbers of Pepsi drinkers in a sample of six people and the probability of that number of Pepsi drinkers occurring in the sample. Use the data to determine the mean number of Pepsi drinkers in a sample of six people in the city, and compute the standard deviation.

Number of Pepsi Drinkers             Probability

              0                                 .262

              0                                 .393

              0                                 .246

              0                                 .082

              0                                 .015

              0                                 .002

              0                                 .000

Reference no: EM131670878

Questions Cloud

List the fms layers and describe their functions : What are the unique characteristics of applications using BigTable, and how is it optimized for these applications?
Compute expected number and the standard deviation of flaws : The following data are the result of a historical study of the number of flaws found in a porcelain cup produced by a manufacturing firm.
Hat is the balance of accounts receivable : During 2014, King Merchandising Company purchased $30,000 of inventory on account. What is the balance of accounts receivable at the end of 2014
What is the amount in owner''s equity on may : On May 1, 2013, Padilla Inc. reported owner's equity of $136,000. What is the amount in owner's equity on May 31, 2013
Compute the standard deviation of pepsi drinkers : Suppose 20% of the people in a city prefer Pepsi-Cola as their soft drink of choice. If a random sample of six people is chosen, the number of Pepsi drinkers.
Describe developmental characteristics of selected age group : Summarize Piaget's Stage Theory in your own words. Identify and describe the developmental characteristics of the selected age group.
What did ruther company list as total credits : Ruther's Company showed the following account balances at the end of the year: What did Ruther company list as total credits on their trial balance
Identify normalization requirements for proposed database : Analyze your five tables and confirm if normalization is needed to avoid data redundancy, and ensure the efficient and reliable management of data.
Webliography assignment global warming : My task will be to use the Internet to find an article that explains conflicts over global warming, and the dilemmas faced by individuals, organizations.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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