Estimate the true proportion of college students

Assignment Help Basic Statistics
Reference no: EM13114428

Belief in Haunted Places A random sample of 205 college students was asked if they believed that places could be haunted, and 65 of them responded yes. Estimate the true proportion of college students who believe in the possibility of haunted places with 99% confidence. According to Time magazine, 37% of americans believe that places can be haunted.

Reference no: EM13114428

Questions Cloud

Resources and capabilities of two labor markets : Analyze the resources and capabilities of the two labor markets of Ireland and Singapore and which place to locate my pharmaceutical company.
Steady state thermal analysis : Steady State Thermal analysis can be use to simulate and obtain results to support the design optimization / objectives
Information about research and evaluation : Explain primary data and describe at least three types and how they are gathered. Explain the financial aspect of secondary data. How has the internet changed research processes
Illustrate what are the non-tariff barriers facing apple : Illustrate what are the non-tariff barriers facing Apple corporation in china? how have these barriers affected Apple in terms of potential profit and market share in china?
Estimate the true proportion of college students : Estimate the true proportion of college students who believe in the possibility of haunted places with 99% confidence. According to Time magazine, 37% of americans believe that places can be haunted.
Describe in detail process of translation in prokaryote : Describe, in full detail, the process of translation in a prokaryote, from the beginning up to and including the first translocation (movement) of the ribosome down the mRNA. DO NOT describe events after that point and DO NOT describe the attachme..
What is the mass, in grams,of ethanol : Ethanol is a common laboratory solvent and has a density of 0.789 g/mL. What is the mass, in grams, of 143 mL of ethanol.
Collecting data in statistics : You anticipate that your presentation with PiggyBank will go well, and want to get ideas for collecting data. Go to the Discussion Board and discuss data collection methods with your peer/mentor group.
Conduct an anova comparing the anxiety levels : Conduct an ANOVA comparing the anxiety levels (at posttest only) of participants across all three treatment conditions: CBT, psychodynamic, and supportive therapy.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Parametric analysis by assessing the fractional change

Perform a parametric analysis by assessing the fractional change in the probability of failure with respect to a small change in the mean and standard deviation of selected variable.

  Discrete distribution by estimating probability

What is the probability that a person who has submitted one entry will win the following?

  Finding regression equation

If wages were increased by $1.00, what is the expected effect on the number of complaints received per employee? How can you tell?

  Determine experiments to want a lower-level

Researchers routinely choose an -level of 0.05 for testing their hypotheses. What are some experiments for which you might want a lower -level (e.g. 0.01)?

  Finding meaning of coefficient of determination

Find out the coefficient of determination, r 2 , and interpret its meaning.

  Comparing cusum chart using standardized values

Compare a tabular cum sum chart using standardized values h = 5 and k = 1/2. What is the information you learn.

  How many selections made using original shipment

Four of calculators are selected to be sent to local high school. How many selections can be made using original shipment?

  Illustrate the regression model and predict it

Illustrate the regression model and predict it. The following table shows the yearly maintenance costs for several cars, as well as their age.

  Standard error of mean-confidence interval

Use the information given to calculate the standard error of the mean. Mean systolic blood pressure for a sample of n=324 men is =123.5, and the standard deviation is s=9.

  Pancreatic cancer-fatal and of short duration

For a disease such as pancreatic cancer, which is highly fatal and of short duration:

  Rio river railroad statistical analysis

The Rio-River Railroad, headquartered in Santa Fe, New Mexico, is trying to devise a method for allocating fuel costs to individual railroad cars on a particular route between Denver and Santa Fe.

  Confi dence interval to test your null hypothesis

Enter the data into R, and calculate the means for placebo and epinephrine. Find a 95% confi dence interval for the mean diff erence in cholesterol levels between the placebo and epinephrine. Use the confi dence interval to test your null hypothes..

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