Problem regarding the random digits

Assignment Help Basic Statistics
Reference no: EM131011453

Random digits

Each entry in a table of random digits like Table B has probability 0.1 of being a 0, and digits are independent of each other.

(a) What is the probability that a group of ?ve digits from the table will contain at least one 5?

(b) What is the mean number of 5s in lines 40 digits long?

Reference no: EM131011453

Questions Cloud

Describe the rights and responsibilities of citizens : Evaluate the role of public opinion, interest groups, and political parties in the political system.
What is marketing myopia and how can it be avoided : What is marketing myopia, and how can it be avoided? What is customer-perceived value, and what role does it play in customer satisfaction
The ideal number of children : What do you think is the ideal number of children for a  family to have?" A Gallup Poll asked this question of 1016 randomly chosen adults. Almost half (49%) thought two children was ideal
Inheritance of blood types : Children inherit their blood type from their parents, with probabilities that re?ect the parents' genetic makeup. Children of Juan and Maria each have probability 1/4 of having blood type A and inherit independently of each other. Juan and Maria pl..
Problem regarding the random digits : Each entry in a table of random digits like Table B has probability 0.1 of being a 0, and digits are independent of each other. What is the probability that a group of ?ve digits from the table will contain at least one 5?
What do you recommend as an outcome to this topic or issue : Select a topic that is of personal interest, thoroughly research it to make judgments. What do you recommend as an outcome to this topic or issue?
Explain differences in temporal orientation among countries : Which inter-cultural issues noted in the Country Insights database help to explain differences (if any) in Temporal Orientation among the four countries? What are some of the differences
Which alternative would you choose and why : Which alternative would you choose and why? What additional information would help you make the best decision?
Development and growth of the entrepreneur : Discuss the history, development and growth of the entrepreneur to see what made this person successful - discuss the role of their family and socio-cultural background in the development of their entrepreneurial passion

Reviews

Write a Review

Basic Statistics Questions & Answers

  Standard deviation influences outcome of hypothesis test

Briefly explain how the standard deviation influences outcome of hypothesis test. How does σ influence measures of effect size?

  What is the probability that 2 workers will retire at 65

approximately 80 of workers are sure that they will be able to retire at 65 years of age. suppose 10 workers are

  Suppose 3 of cotton fabric rolls and 3 of nylon rolls

suppose 3 of cotton fabric rolls and 3 of nylon rolls contain flaws. of the rolls used by a manufacturer 70 are cotton

  What proportion of flies have thorax length longer

The length of the thorax (where the wings and legs attach) in a population of male fruit flies is approximately Normal with a mean 0.800 (mm) and standard deviation 0.078 mm. What proportion of flies have thorax length 0.9 mm or longer?

  Correlation between unobserved student traits

Suppose we estimate this model with OLS, and there is a correlation between unobserved student traits (in the error term) with attendance. How does this bias the coefficient of attendance?

  Significance test with hypotheses

A man is on trial accused of murder in the first degree. The prosecutor presents evidence that he hopes will convince the jury to reject the hypothesis that the man is innocent. This situation can be modeled as a significance test with the followi..

  What is the probability that at least 10 of its workers

The Bureau of Labor Statistics says that baggage handlers, trash haulers, and coal miners are among the occupations having the highest risk of the debilitating injury or illness. For coal miners working over the course of a year, 3.60 injuries per..

  Assumptions required for statistical tests

Why do we care whether the assumptions required for statistical tests are met? (Tip: You might also want to write your answer on a note card you paste to your computer.)

  The following frequency distribution presents a set of exam

the following frequency distribution presents a set of exam scores for a class of n 20 students.x f

  Monte carlo simulation-sensitivity analysis

A decision maker is working on a problem that requires her to study the uncertainty surrounding the payoff of an investment. There are three possible levels of payoff -$1,000, $5,000, and $10,000.

  It makes me wonder how we can predict somebody will be due

the stats are related to past events. every person cannot perform 100 all of the time. they will have off days. those

  Recall the gas station example where y is the daily

recall the gas station example where y is the daily revenues from the gas station. suppose a random sample of 5 days

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