User Account

All Pages

Percentage of her customers that order biscotti

Assignment Help Basic Statistics
Reference no: EM131361533

In an Italian breakfast cafe, a waitress has observed that 80% of her customers order coffee and 25% order both biscotti and coffee.

What is the probability that a randomly selected customer would not order a biscotti, given that he or she does not order coffee?

You need to know the percentage of her customers that order biscotti to answer the above question - let's assume that it is 40%.

Reference no: EM131361533

Questions Cloud

Proportion of six-year-old rainbow trout : Assume the lengths are normally distributed. What proportion of six-year-old rainbow trout are less than 450 millimeters long?
Assessment 02 reflective journal assignment : You need to keep a reflective journal, which you will later use to inform a written assignment. You may be asked to include comment on lectures, performances and the pre-reading and classroom experience.
Standard deviation of the demand : The standard deviation of the demand for the entire 3 week period is not the sum of the individual standard deviations. Square roots don't work that way!
Why each skill is important to the therapeutic process. : George is a 28-year-old male, currently pursuing a degree in psychology. He wants to be a counselor for people with adjustment difficulties. However, George's supervisors are suggesting he consider changing his career because he seems to lack the ..
Percentage of her customers that order biscotti : What is the probability that a randomly selected customer would not order a biscotti, given that he or she does not order coffee? You need to know the percentage of her customers that order biscotti to answer the above question - let's assume that ..
Determine the empirical probability that the next fish : Several friends chartered a boat for a day's fishing. They caught a total of 53 fish. The table below provides information about the type and number of fish caught. Determine the empirical probability that the next fish caught is a shark.
Estimate the demand model : Examine the procedure Herb will use to estimate the demand model developed in the scenario for Week 1. Analyze the elasticity of demand for products within the selected industry relevant to Katrina's Candies. Determine the factors involved in maki..
What factor you should consider when writing variance report : Write a paper of 750+ words that explains what factors you should consider when writing your variance report to your vice president in the healthcare industry.
Project management for a new business in india : The purpose of the final project is to apply the concepts and techniques learned throughout the Project Management programme and final capstone module to the analysis of a statement of work (SOW), work breakdown structure (WBS), project network diagr..

Reviews

Write a Review

Basic Statistics Questions & Answers

  The amounts of money requested on home loan applications

the amounts of money requested on home loan applications at down river federal savings follow the normal distribution

  A random sample of 25 was drawn from a normal distribution

question 1aa random sample of 25 was drawn from a normal distribution whose standard deviation is 5. the sample mean

  What are some of the flaws in this observational analysis

Is coffee the key to success in a f2f Stat 200 class? (Would it be necessary in our on-line course?) FINALLY, what are some of the flaws in this observational analysis? How might it be better designed

  Suppose we were interested in determining if there were

suppose we were interested in determining if there were differences in the average prices among two local supermarkets.

  Greek golden ratio

The ancient Greeks thought that the most pleasing shape for a rectangle was one for which the ratio of the length to the width was 8 to 5, the golden ration.

  Based on a survey for women aged 18 to 24 systolic blood

based on a survey for women aged 18 to 24 systolic blood pressures in mm hg are normally distributed with a mean of

  Is this a binomial experiment

A biologist randomly selects 10 portions of water, each equal to .1 cm3 in volume, from the local reservoir and counts the number of bacteria present in each portion. The biologist then totals the number of bacteria for the 10 portions to obtain a..

  Detailed explanation to random sample

A random sample of 56 people measured accuracy w/ positive errors representing watches that are ahead of the correct time and negative rep. those behind the time.

  Find the mean-median-mode and sample variance

Find the mean, median, mode, sample variance, and range. Do you think that this sample might have come from a normal population? Why or why not?

  Find the cumulated density function ft for t.

Let τ be a random variable which measures the time one has to wait for an event, such as default of a bond. As one can observe, the distribution of τ has the following density function

  Information about point estimate

What is the point estimator of the mean percentage of reservations that are cancelled on the day of the flight?

  Create onfidence interval for population proportion to test

Construct a 90% confidence interval for the population proportion, p, in order to test the claim from a confidence interval point of view. What is the best point estimate for p?

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