Probabilities of normal distribution

Assignment Help Basic Statistics
Reference no: EM1392350

A survey for Hotels asked respondents "When traveling internationally, do you generally venture out on your own to experience culture, or stick with your tour group and itineraries?" The survey found that 23% of the respondents stick with their tour group.

A. In a sample of 6 international travelers, what is the probability that 2 will stick with their tour group?

B. In a sample of 6 international travelers, what is the probability that at least 2 will stick with their tour group?

C. In a sample of 10 international traveleers, what is the probability that NONE will stick with their tour group?

Reference no: EM1392350

Questions Cloud

Alternative hypothesis for one-sample testing : Can you explain to me how the null and alternative hypothesis for one-sample testing differs from two-sample testing; and explain how these two hypothesis' are the same. Please provide a numerical example:
Write elements in life and work of simone weil-mother teresa : Write down elements in the life and work of Simone Weil, Martin Luther King, Mother Teresa, and some of the characters portrayed in movies Dr. Ambrosio mentions.
Difference between eukaryotic and prokaroytic cells : Explain the differences between eukaryotic and prokaroytic cells. Include in your discussion three phenotypic systems used to classify microbes.
Weighted average of the overall portfolio : How do I construct an example where I would be able to apply the concept of expected value to a problem (e.g. a financial investment problem would be a great way to demonstrate how various stocks in a portfolio produce a weighted average of the ov..
Probabilities of normal distribution : A survey for Hotels asked respondents "When traveling internationally, do you generally venture out on your own to experience culture, or stick with your tour group and itineraries?" The survey found that 23% of the respondents stick with their t..
Experiment in biochemistry and molecular biology : Estimate how much 1 M NaOH that is needed to adjust the pH of 200 ml of 0.2 M H3PO4 to pH 4.0, 6.82, and 9.0 . The pKa1, pKa2 and pKa3 of H3PO4 are 2.15,
Computing the coefficient of determination : Compute the coefficient of determination for bone loss and women's age and describe what this statistic means.
Discussion on probability and normal distributions : Can and how would you apply basic probability concepts to facilitate business decision making? Critically discuss the difference between discrete and continuous probability distributions?
Recognize complaints by stakeholders for cellphone towers : Use the Internet search engine to recognize the different complaints posed by stakeholders regarding cell phone towers.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determining likelihood of accepting a defective lot

Determine the likelihood of accepting a lot which is 1% defective?

  Probability of type one error

The firm has already decided that any sample mean below 78 or above 82 will signal the workers that the process is not working properly.

  Test for single mean - what do you conclude

Test for single mean - What do you conclude - Compute z and P

  Null and alternate hypothesis for the issue

In looking at your business, when and why would you want to use a one-sample mean test (either z or t) or a two-sample t-test? Create a null and alternate hypothesis for one of these issues. How would you use the results?

  Required probability of the store

Estimate the probability the store will gross over $850 a) Fewer than 5 out of 10 business days.

  Mean difference among the group categories-anova

Using ANOVA, determine if there is a significant difference in the six year graduation rate by type.

  Determining probability for choosing item

If one item is chosen at random, determine these probabilities. It is a TV

  Consumer product statistics

Whirltag claims that the useful lifetime of its dishwashers is normally distributed with a mean of 3 years and a standard deviation 1 year.

  Probability of shots taken during games

A basketball player has a history of making 75% of the foul shots taken during games. The player gets two shots at the foul line.

  Evaluating probability that patient will take drug

Evaluate the probability that patient taking drug will experience flu symptoms.

  Determine observed and expected values

A research firm reported that 15% of those surveyed stated their health as poor, 26% as good, 40% as very good, and 19% as excellent. A health professional in Chicago wanted to determine if people in Chicago had similar feelings toward their healt..

  Linear relationships into a single multiple regression

Computing a linear regression equation to predict the future values of the dependent variable Y - Linear relationships into a single multiple regression.

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