Probability of choosing four randomly

Assignment Help Basic Statistics
Reference no: EM1317763

1. A store manager wants to display 6 different brands of toothpaste in a row. How many ways can this are done?

2. According to popular belief, 80% of adults enjoy drinking beer. Choose a group of 4 adults at random. What is the probability that none of them enjoy drinking beer?

Reference no: EM1317763

Questions Cloud

Its price for an engine overhaul is less than : Its price for an engine overhaul is less than Illustrate what it costs Pam AM to do an overhaul themselves.
Using mod system : Using mod system
Evaluate the multiple integral under given condition : Evaluate the multiple integral under given condition using spherical coordinate - Convert the following triple integral to an appropriate coordinate system and evaluate.
Membership number in the house of representatives : Illustrate what established the permanent membership number in the House of Representatives.
Probability of choosing four randomly : Choose a group of 4 adults at random. What is the probability that none of them enjoy drinking beer?
Find out the value of p based on the expected values : If p is the probability of Event 1 and (1-p) is the probability of Event 2, based on the expected returns, for what values of p would you select A? B? C? Values in the table are payoffs.
Problem on age : Problem on age
Determine the triple integral : Find the multiple integral under given condition using cylindrical coordinate - Determine the triple integral
Type of leadership approach : Does culture and gender play a role in how a leader handles the situational differences? How is decision making affected by this type of leadership approach?

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  Decision tree to determine best course of action

If the agency is risk neutral, use a decision tree to determine its best course of action.

  Profit value using crystal ball software

How much net profit can John expect (on average) to earn from the store in total over the next five years?

  Find at least two of them would agree with them

Of the nine members of the board of trustees of a college, five agree with president on a certain issue. The president selects three trustees at random and asks for their opinions. What is the probability that at least two of them would agree with..

  Normal distribution-standard deviation

Assume that the measurements came from a normal distribution. The variability of the manufacturing process is unknown means the same as the standard deviation is unknown.

  What is the probability that a student would complete

Assume that the class has 60 students and that the examination period is 90 minutes in length. How many students do you expect will be unable to complete the exam in the allotted time.

  Determine the probability of compound events

In a study of the consumer's view of the economy, the probability that a consumer would buy a house during the year was 0.0013, and the probability that the consumer would buy a car during the year was 0.198. There was also a 0.0100 probability t..

  Fit test and chi square

At the .01 significance level, is there a difference in the use of the four entrances?

  Sampling design for study

Such things as historical documents, newspaper reports, TV and radio broadcasts, when used in research, represents

  Hypotheses test for single mean

They find that these 100 people lost an average of 38 hours with a standard deviation of 9.5 hours. What is the P-value for this significance test?

  Mutually exclusive events and independent event

Given that P (A) = 0.7, P (B) = 0.5, and P (A B) = 0.8. Find the following probabilities:

  Normally distributed population mean

If 50 cups of coffee were measured, what is the probability that: The sample mean per cup is less than 7.8 ounces?

  Evalauate the variance of their salaries

A random sample of students is selected, and each one is asked to try first brand A and then brand B, or vice versa with the order determined at random.

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