Testing of population proportion-identify null hypothesis

Assignment Help Basic Statistics
Reference no: EM13112672

Identify the null hypothesis, alternative hypothesis, test statistic, p-value or critical value(s), conclusion about the null hypothesis, and final conclusion that addresses the original claim.

Travel Through the Internet - Among 734 randomly selected internet users, it was found that 360 of them use the internet for making travel plans (based on data from a gallop poll). Use a 0.01 significance level to test the claim that among internet users, less than 50% use it for making travel plans. Are the results important for travel agents?

Reference no: EM13112672

Questions Cloud

Determine the equation of reaction : If 7.85 x 10 to the 24th power Sc atoms react with excess CaO, how many grams of each product will form? You will need to determine the equation of the reaction.
Testing the heights of baseball bounces : In previous tests, baseballs were dropped 24ft onto a concrete surface, and they bounced an average of 92.84% in. In a test of a sample of 40 new balls, the bounce had a mean of 92.67 in.
Analysis in a concise management statement not to exceed : Round to the nearest whole number. In each part summarize your analysis in a concise management statement not to exceed 100 words each. Flotation Costs and Issue Size
What volume of a stock solution : What volume of a stock solution of 200 mM ethylenediaminetetraacetic acid (EDTA), pH 7 will you use to make up 400 mL of a solution containing a final concentration of 5 mM EDTA?
Testing of population proportion-identify null hypothesis : Identify the null hypothesis, alternative hypothesis, test statistic, p-value or critical value(s), conclusion about the null hypothesis, and final conclusion that addresses the original claim.
Find preference of winning a with probability p : Which of the following preference orderings, if any, could characterize his preferences? Tell me any/all that apply, and explain how you know this.
Analyzes various elements both legal and ethical : You want to buy a new car 5 years from now for 300000. Assuming a 6% interest rate compounded annually, explain how much should you invest today to yield 300000 in 5 years?
Calculate the concentration of a solution : Calculate the concentration of a solution of FeCl3 was prepared by dissolving 13.86 gm of FeCl3 in 2.5L of water.

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  Explaining probability distribution of data

Explain probability distribution of X (name and parameters).

  Estimating poisson statistics distribution

A system is tested for 10,000 hours and experiences 2 failures. Its failure rate is believed to be Poisson distributed.

  Probability based on combination

The singer has the following variety of songs, in no particular order: 7 relationship songs, 6 songs about people, 4 reflective songs, and 4 songs about places.

  Write introduction to statistical process control

Write introduction to SPC (STATISTICAL PROCESS CONTROL)? Describe the use of SPC tools used at D2D?

  Conditional probability relationship

As a part of your proposals. you need to submit demographic information to help demonstrate that the location chosen by the management teams will be a good investment.

  Waiting time of customers for service normal distribution

The MacBurger restaurant chain claims that the waiting time of customers for service is normally distributed,

  Pearson product-moment correlation coefficient

The Pearson Product-Moment Correlation Coefficient (r) is a measure of linear relationship between two variables.

  Marketing director of harley-davidson

As the Marketing Director of Harley-Davidson, you need to determine what your customers would like in the next model. You put a survey on the Harley Web site. Is this a good frame from which to select your sample? Explain.

  Mean rating of caseworker for males and female

You are conducting an evaluation of services at a social service agency. One of the evaluation issues is finding out whether male clients rate the quality of casework services as highly as do female clients.

  Computing population mean values

Families in the USA have a monthly magazine that discusses issues related to health and health costs. After surveying 23 of their subscribers

  Compare among expected monetary approach expected utility

Compare among expected monetary approach also expected utility approach. Sketch the brokers utility curve and describe what it says about her risk profile.

  Chi-square hypothesis test-male-female iq scores

Research results suggest that IQ scores for boys are more variable than IQ scores for girls (Arden & Plomin, 2006). A typical study looking at 10-year-old children classifies participants by gender and by low, average, or high IQ.

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