Test claim proportion of children in town who suffer-asthma

Assignment Help Basic Statistics
Reference no: EM13140510

In a sample of 167 children selected randomly from one town, it is found that 37 of them suffer from asthma. At the .05 significance level, test the claim that the proportion of all children in the town who suffer from asthma is 11%.

Reference no: EM13140510

Questions Cloud

Prepare a condensed cost of goods manufactured schedule : (a) Prepare a condensed cost of goods manufactured schedule. (b) Prepare an income statement for May through gross profit. (c) Indicate the balance sheet presentation of the manufacturing inventories at May 31, 2005.
How formal should this report be : Might this report be different if the report was for your manager? Might this report be different if the owner of a business was your client?
How many grams of ch3oh must be added : How many grams of CH3OH must be added to water to prepare 150mL of a solution that is 2.0 M CH3OH?
Computing basic earnings per share : Woolery, Inc. had 50,000 shares of common stock outstanding at January 1, 2009. Compute basic earnings per share for the year ended December 31, 2009.
Test claim proportion of children in town who suffer-asthma : At the .05 significance level, test the claim that the proportion of all children in the town who suffer from asthma is 11%.
The percent yield of this reaaction is : The reaction of 2.30g N2 with excess H2 produces 2.00g NH3. The percent yield of this reaaction is?
Which alternative should smokey choose assuming : Smokey Sims is 60 years old and has been asked to accept early retirement from his company. Which alternative should Smokey choose assuming that he is able to invest funds at a 6% rate?
Compute equivalent units of production for both materials : Ending work in process contains 1000 units that are 100% complete as to materials and 60% complete as to conversion costs.compute equivalent units of production for both materials and conversion costs using the fifo method.
How much profit to gain by selling shoes : How much profit can we gain by selling shoes? Can the magazine and/or th companyy profit by advertising and selling mens shoes?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Best measure of central tendency for data

For each of the following, identify the scale of measurement (NOIR) and the best measure of central tendency for the data.

  In what circumstances can z be greater than one

a) Under what circumstances can z be greater than one? b) Under what circumstances can a probability be greater than one?

  Develop confidence interval for proportion of population

Develop a 95% confidence interval for the proportion of the population of adults who feel customer service is better today than it was 2 years ago.

  Determining probability that 3 roll are defected

Determine the probability of having more than 3 defects in a roll?

  Determine the percentage of lightbulbs

Assume that the mean useful life of a particular lightbulb is 2,000 hours and is normally distributed with a standard deviation of 300 hours. Determine the percentage of lightbulbs that will last 2,300 hours or longer.

  Information about prediction

Your company produces a product in a market that has grown by 10% per year for the past 15 years. According to your estimate, the market is currently at 30% of saturation. Predict sales for the next 20 years.

  Find probability that eight or more were male

Before 1918, in a random sample of 11 wolves spotted in the region, what is the probability that 8 or more were male?

  Create confidence interval for difference in mean hdl levels

Generate a 95% confidence interval for the difference in mean HDL levels between men when exercise regularly and those who do not.

  Null and alternative hypotheses for testing

Set up the null and alternative hypotheses for testing these claims. In order to conduct the test, the customer selected a significance level of alpha=.05. Interpret this value. (I.e. what does it mean to conduct the test at a level of alpha=.05)

  Probability-mutually exclusive and independent event

Find the Probability and prove that the given two events are mutually exclusive and independent or not.

  Find the probability to have defective bulb

Find the probability that it has a defective bulb or defective battery, a good bulb or good battery,a good bulb and good battery.

  Information regarding rules of probability

A manager of a gasoline filling station is thinking about a promotion that she hopes will bring in more business to the full-service island. She is considering the option that when a customer requests a fill-up

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