Finding the probability based on independent events

Assignment Help Basic Statistics
Reference no: EM1319038

1. Which are likely to be independent events? For those you think are not, suggest reasons why.

(a) Gender of two consecutive babies born in a hospital.

(b) Car accident rates and the driver's gender.

(c) Phone call arrival rates at a university admissions office and time of day.

2. Fifty-six percent of American adults eat at a table-service restaurant at least once a week. Suppose that four American adults are asked if they ate at table-service restaurants last week. What is the probability that all of them say yes?

Reference no: EM1319038

Questions Cloud

Compute spearman rank correlation : Two groups of students are asked to rank their preference for six types of soft drinks. The following table shows their rankings.
Case study of bell company : Bell Company, a manufacturer of audio systems, started its production in October 2014. For the preceding 3 years, Bell had been a retailer of audio systems. Assuming that Bell manufactures, on average, 1,529 audio systems per month, enter each cos..
Frequent flyer program has raised the cost : Assume the frequent flyer program has raised the cost of high-yield spill two fold since trade clients who are denied boarding now take their trade
Significant difference between the two massage techniques : A sample of 10 persons is used to measure the effectiveness of two massage techniques. The effectiveness of the techniques is measured by the number of days that pass by before the subjects feel the need for another massage session.
Finding the probability based on independent events : Which are likely to be independent events? For those you think are not, suggest reasons why.
Solve the following equation : Solve the following equation
Five steps of decision making process : Using the five steps of the decision making process discuss the following scenario. Once you have posted your response, you will be able to see other students' posts.
Calculate the contrasts w0 and w1 : An educational study uses a simple pre-post design to assess the efficacy of a computer tutor for solving inequalities. Twelve pilot students participate.  Each student is given a pre-test, then participates in six sessions using the tutor, then i..
Simplify the formula : Simplify the formula

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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