We therefore expect about 109 cases of such cancer in a

Assignment Help Basic Statistics
Reference no: EM13616284

In a study of 299,188 cell phone users, it was found that 97 developed cancer of the brain or nervous system. Assuming that cell phones have no effect, there is a 0.000361 probability of a person developing cancer of the brain or nervous system. We therefore expect about 109 cases of such cancer in a group of 299,188 people. Estimate the probability of 97 or fewer cases of such cancer in a group of 299,188 people. What do these results suggest about media reports that cell phones cause cancer of the brain or nervous system?

Reference no: EM13616284

Questions Cloud

What are the values of mhu p amp standard deviation p site : a recent harris poll on green behavior showed that 25 of adults often purchase used items instead of new ones. consider
A local pizzeria wants to know how much the average cost of : a local pizzeria wants to know how much the average cost of an order is during lunchtime on wednesdays. they collected
What is the probability that the male sample will have at : for boys the average number of absences in the first grade is 15 with a standard deviation of 7 for girls the average
A random sample of n 35 observations from a quantitative : a random sample of n 35 observations from a quantitative population produced a mean x2.4 and a standard deviation
We therefore expect about 109 cases of such cancer in a : in a study of 299188 cell phone users it was found that 97 developed cancer of the brain or nervous system. assuming
In a survey of 1116 people 866 people said that they voted : in a survey of 1116 people 866 people said that they voted in a recent presidential election voting records show that
Are x and y independent calculate the cdf and pdf for r the : suppose that the joint density for xy is uniform over the disc centered at the origin with radius 1.a calculate the
Steve and his friends are relaxing at a local tavern the : steve and his friends are relaxing at a local tavern. the number of drinks that steves table receives is poisson
What conclusion would you draw about the relationship : you decide to research a certain topic. you collect data and organize them into a 5 x 7 table. you find that a

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