Probability that all selected vials have hairline cracks

Assignment Help Basic Statistics
Reference no: EM1398063

In a shipment of 79 vials, only 17 do not have hairline cracks. If you randomly select 3 vials from the shipment, what is the probability that all 3 of the selected vials have hairline cracks?

Reference no: EM1398063

Questions Cloud

Determine if growth rate of babies differs between babies : A study was conducted to determine if the growth rate of babies differs between babies that are bottle-fed and babies that are breast-fed. In this experiment.
Difference in the mean flight times among three airlines : Use the .05 significance level and the 5 step hypothesis testing process to check if there is a difference in the mean flight times among the three airlines.
Which lac proteins will be made : A bacteria has the following lac operon genes located on the chromosome: I+P-Z-Y-A+. On a plasmid, this same bacterial cell has the lac genes I-P+Z-Y+A-. a) Which Lac proteins will be made? b) What type of protein expression (induced or constituit..
Why insulin and glucagon are hormones : Insulin and glucagon are hormones that exert their effects on the liver, and you know by now that the responses of the liver to these hormones are exactly the opposite of each other.
Probability that all selected vials have hairline cracks : In a shipment of 79 vials, only 17 do not have hairline cracks. If you randomly select 3 vials from the shipment, what is the probability that all 3 of the selected vials have hairline cracks?
Determine the direction of acceleration of the head : How do the semicircular canals determine the direction of acceleration of the head? Why is there efferent innervation from the central nervous system the outer hair cells?
Which of the following are most likely to be affected : In a circumstance that cholesterol cannot participate in metabolic processes related to the synthesis of molecules, which of the following is/are most likely to be affected? A) insulin B) aldosterone C) calcitonin D) B and C E) none of the above
When would vasopressin be released : Vasopressin is targets the collecting ducts of the kidney and increases the concentration of aquaporins for reabsorption of water. When would vasopressin be released and what is it released by?
How company impress readers of its messages : "If the company actually wishes to impress readers of its messages, its messages must be formal and must be written in dignified language which displays knowledge." Explain why or why not? Describe fully.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Information about sampling error and sample size

A produce manager wants to estimate the mean size of coke bottle fills with 95 percent confidence. A preliminary sample of 12 bottles shows a sample standard deviation of 3 mil, and mean of 500.

  Random moment during the day

Suppose you are traveling on business to a foreign country for the first time. You do not have a bus schedule or a watch with you. However, you have been told that buses stop in front of your hotel every 20 minutes throughout the day. If you show ..

  Difference in the mean times

Below are the sample times in minutes. At the .05 significance level, can we conclude that there is a difference in their mean times?

  Proper use of regression analysis

Think of a case in which regression analysis was used, but not properly. For instance, discuss situations in which regression analysis is not appropriate and does not add useful information to our understanding of a set of data.

  How much money do these people make each year

Explain how much money do these people make each year. Suppose you read in your local newspaper that 45 officials in student services whioch is earned as an average.

  Model for predicting voter turnout

Reject H0 at β β = .01; there is evidence of a difference between the mean voter turnouts for urban, suburban, and rural precincts.

  Question on calcium supplements

Sample data was collected in a study of calcium supplements and their effects on blood pressure. A placebo group and a calcium group began the study with blood pressure measurement.

  Appropriate sampling design for the given study

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

  Equation of the regression line

Using the following information, find the equation of the regression line, and predict the heart rate when 0.27 milligrams of the drug is used.

  Percentage of samples will students be smokers

Smoking on campus. suppose 20% of the students on campus smoke. you select two students at random. In what percentage of samples will both students be smokers?

  Computing probability-values

A committee of three is selected at random from a set consisting of five Democrats, eight Republicans, and two Independents.

  Sample size-standard iq points

A standard IQ test has mean of 98 and a standard deviation of 16. We want to be 99% certain that we are 8 IQ points of the true mean. Determine the sample size.

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