To find out a 90% confidence interval for proportion

Assignment Help Basic Statistics
Reference no: EM1319118

To find out a 90% confidence interval for proportion

Eighty-eight shoppers were interviewed at random, and 59 said that they prefer to shop alone.

Find a 90% confidence interval for p.

Reference no: EM1319118

Questions Cloud

Preparing mixed integer programming model : Prepare a mixed integer programming model for this problem.
Overseas producers can sell in the domestic market : If overseas producers can sell in the domestic market Illustrate what is the equilibrium price. Illustrate what is the equilibrium quantity.
Analysis of business ethics : Write a five (5) page paper on Business Ethics which addresses one of the fact patterns shown below. You should state a conclusion, support your conclusion with facts, use ethical analysis in supporting your conclusion, anticipate the counterargum..
P value and classical approach : a. Solve using the p value approch. b. Solve using the classical approch.
To find out a 90% confidence interval for proportion : Eighty-eight shoppers were interviewed at random, and 59 said that they prefer to shop alone.
Creating probability distribution of data : Small bag of Skittles candies has following assortment: red (12), blue (5), orange (15), brown (0), green (16), and yellow (7). Create the probability distribution for x.
Calculate the total differential of q : Calculate the total differential of Q. For the next three questions the answer should be a number is the other good a complementary good or a substitute good also Explain why.
Find the solution for x : Find the solution for x
Use of hr technology : The use of HR technology has grown rapidly in the past decade as workforce technologies are used to transform the way HR delivers its activities.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find out the probability of the sample average number

On a particular day during the most recent golf tournament, the organizer placed the whole (pin) in 0 back left corner of the green. 64 golfers played the hole with the new placement on that day. Find out the probability of the sample average numb..

  The rules of probability

Which of the following models satisfies the rules of probability and The event corresponding to the above system functioning properly during one period of operation is

  What are the control limits for an chart

A company makes molded plastic toys. They study the plastic injection process into the molds. A common cause of variation and What are the control limits for an chart

  Compute the correlation between y1 and y2

Computation of Expectation, Variance and Covariance.Calculate the variances of Y1 and Y2.

  Evaluate the f statistic for interaction

A scientist examined the effect of temperature and catalyst on the yield of a reaction. He ran the experiment at both 150° and 200°C with two types of catalyst.

  Comparison of two variables using standard deviation

What is the standard deviation of expected returns for Stock X? For Stock Y?

  Formulating the hypotheses for a given problem

The average age of the students in the sample was 23 with a standard deviation of 3.5: a) Formulate the hypotheses for this problem.

  Hypothesis test for difference between population proportion

Using alpha = 0.05 and a computed value of +4.49, can we conclude that the percentage of claims for married policyholders is less then for single policyholders?

  Hypothesis test of single mean and single proportion

Is it necessary to assume a normal distribution on the population to estimate the value of the mean spending per day? Explain.

  Find out the constant using probability density function

Find out the constant using probability density function also cumulative distribution function. Assume X be a continuous random variable with probability density function.

  Hotel check-ins for a given period

Given the following data on hotel check-ins for a 6-month period:

  Determining confidence interval for the mean price

Find the confidence interval for the mean price, μ, of all dealer sticker prices of new cars: for a confidence level of 90% in thousands of dollars:

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