How many would this person need to get right

Assignment Help Basic Statistics
Reference no: EM13240329

A self proclaimed psychic was tested with 100 cards face downand asked to determine what symbol, out of 5 possible symbols the card hado n it. How many would this person need to get right for us to be convinced at the 99% level tha t this person is a psychic?

Reference no: EM13240329

Questions Cloud

What effect will these changes have on schools-businesses : Couples are having fewer and fewer children, and are beginning to have children later. What effect will these changes have on schools and businesses?
You should conduct independent samples t-tests to decide : In May 1998, the New York Times carried an article by Adam Bryant describing a research project to relate two rather diverse phenomena: the performance of a Fortune 500 company, and the golf game of its CEO. Before we go further, you should read this..
What effects have the changes in family structure : What effects have the changes in family structure had on businesses since 1970? Think of the products that have been designed for couples with no children and for individuals living alone.
Compute the ph at each point listed for the titration : Calculate the pH at each point listed for the titration of 25.00 mL of 0.1000 M formic acid with 0.1000 M KOH. The points to calculate are Vb = 0.00, 12.50 and 25.00 mL
How many would this person need to get right : A self proclaimed psychic was tested with 100 cards face downand asked to determine what symbol, out of 5 possible symbols the card hado n it. How many would this person need to get right for us to be convinced at the 99% level tha t this person is a..
How did buddism-hinuism spread through out southeast asia : How did buddism and hinuism spread through out southeast asia?
Find the tension in the connecting cord : Two frictionless carts are pulled (horizontally to the left) by a force of F1=24N. m1=2.0kg and m2=4.0kg, find the tension in the connecting cord
Find the number of seven digit telephone numbers : If one person is selected at random from these young ones, find the probability that this person is employed given that the person is male.
European colonization in the nineteenth century : Some historians consider New Imperialism (European colonization in the nineteenth century) as a training ground for World War I. How did violence exerted by the great powers in context of New Imperialism differ from or resemble violence experienced d..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Proportion of applicants that fail the test

As a condition of employment, Fashion Industries applicants must pass a drug test. Of the last 220 applicants 14 failed the test. Develop a 99 percent confidence interval for the proportion of applicants that fail the test.

  Measures of center for the given data

Determine the mean number of times the machine was used per day.

  Construct upper and lower control limits for the x chart

Construct upper and lower control limits for the x chart, using the given product parameters. (b) Plot the data on the control chart. (c) Is this process in control? Explain your reasoning.

  Coefficient of variation for cab

Acme Taxi has two taxi cabs. The manager tracks the daily revenue for each cab. Over the past 20 days, Cab A has averaged $76.00 per night with a standard deviation equal to $11.00.

  Grouped frequency distribution

Construct a grouped frequency distribution using six classes.

  Determining population when confidence given

At 95% confidence, test to determine if more than 21% of the population will like the new soft drink.

  Find type two probability when true mean heat evolved

test the hypothesis that the mean μ = 100 against the alternative μ ≠ 100. Find the type II probability when the true mean heat evolved is 103.

  How many months be sampled for analysis price of gasoline

How many months must be sampled for analysis to be 99% confidence that the error in estimating the average monthly price of gasoline is at most $0.03.

  Standard distribution probability-calculation of z score

In a particular region of Cape Cod, it is known that lobstermen trap on average of 32 pounds of lobster per day with a standard deviation of four pounds.

  How is the criminal justice system portrayed in the media

How is the criminal justice system portrayed in the media and what impact does the media have on a viewer's perception as to the system's efficacy in dealing with crime?

  Chi-square test for gof

510 people were asked which of four fast food restaurant were their favorite. Determine if there is a preference for any one place over any other.

  Find probability that at least one adult is overweight

If 3 adults are selected at random, what is the probability (correct to 3 decimal places) that at least one adult is overweight?

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