Determine the test statistic determine the p-value for this

Assignment Help Basic Statistics
Reference no: EM13644285

Consider the hypothesis test given by

H0 : p = 0.5

H1 : p > 0.5

In a random sample of 225 subjects, the sample proportion is found to be 0.55.

(a) Determine the test statistic.

(b) Determine the P-value for this test.

(c) Is there sufficient evidence to justify the rejection of H0 at the significant level of 0.01?

Reference no: EM13644285

Questions Cloud

Suppose that a person who has recently helped start a band : suppose that a person who has recently helped start a band for the first time is randonly selected. the probability
This change leads to the appearance of a 78-ma current in a : during a 63-ms interval a change in the current in a primary coil occurs. this change leads to the appearance of a
If the annual production of acetyl salicylic acid in the : if the annual production of acetyl salicylic acid in the u.s.a. were converted to 5-grain aspirin tablets approximately
A 50 mm diameter proton beam carries a total current of : a 5.0 mm diameter proton beam carries a total current of 1.5ma. the current density in the proton beam which increases
Determine the test statistic determine the p-value for this : consider the hypothesis test given byh0 p 0.5h1 p gt 0.5in a random sample of 225 subjects the sample proportion is
Find the time required for the machine to decelerate to 100 : a dragster weighing 1600 lbf attains a speed of 270 mph in the quarter mile. immediately after passing through the
A car moves with a speed v on a horizontal circular highway : a car moves with a speed v on a horizontal circular highway turn of radius is r 100. assume the height of the cars
At what point on the plate does the flow become : consider flow of water over a flat plate of length 5 m. on one graph plot the both the drag caused by shear stress and
The given data of pyroxene analysis is given w sio24890 : the given data of pyroxene analysis is given w. sio248.90 tio2.12 al2o33.86 fe2o34.65 cr2o30 feo25.35 mno.51 mgo6.87

Reviews

Write a Review

Basic Statistics Questions & Answers

  Hypothesis test-paired samples

Provide an example and state the Null and the Alternative hypothesis for the examples in symbolic form.

  Find probability that all six arrive within two days

The same city are delivered within two days. Six parcels are randomly sent to different locations. What is the probability that all six arrive within two days?

  Listed below are the playing times in seconds of songs

listed below are the playing times in seconds of songs that were popular at the time of this writing. find the amean

  If you are interested in how well students perform on a

if you are interested in how well students perform on a standardized math achievement test after they have completed a

  Survey investigates either the proportion for employees

A state survey investigates either the proportion of 8percent for employees who commute by car to work is higher than it was five years ago.

  Quadratic formula and vertex form

Using the quadratic equation x2 - 4x - 5 = 0, perform the following assignment Solve by factoring and solve by using the quadratic formula

  Determining the right-tail p-value

The firm examined 35 randomly chosen fax transmissions during the next year, yielding a sample mean of 14.44 with a standard deviation of 4.45 pages. (a) At the .01 level of significance, is the true mean greater than 10? (b) Use Excel to find the..

  Find onfidence interval for true mean heart rate of people

Find a 99% confidence interval for the true mean heart rate of all people with this untreated condition. Show your calculations.

  Probability distribution of pair of random variables

Two cards are drawn without replacement from a pack X measures hearts drawn and Y measures clubs drawn, both are random variables.

  T-test weight of newborn babies

The mean weight of newborn infants at a community hospital is 6.6 pounds. A sample of seven infants is randomly selected

  Hypothesis test for the difference between two means

Hypothesis test for the difference between two means - To make the data comparable, certain features, such as the deductible amount and limits of liability, are standardized.

  In a recent study on gender differences in education a

in a recent study on gender differences in education a sample of 7 boys had a mean score of 18.8 and a standard

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