Show that the margin-of-error formula 1.96p (1 p)/n} simplifies to approximately 1/n when p = 0.5.

Question:

Show that the margin-of-error formula 1.96√p̂ (1 − p̂)/n} simplifies to approximately 1/√n when p̂ = 0.5.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Introduction To Statistical Investigations

ISBN: 9781118172148

1st Edition

Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy

See More Books

Question Posted: Jun 20, 2018 02:11 AM

Find the margin of error for the values of c, , and n. c = 0.95, = 5.2, n = 30
To assess consumer acceptance of a new series of ads for Miller Lite Beer, Louis Harris conducted a nationwide poll of 363 adults who had seen the Miller Lite ads (USA Today, November 17, 1997). The...
Find the margin of error for the values of c, s, and n. c = 0.95, s = 5, n = 16
"A 10% uniaxial tensile strain has been applied to a mouse tail tendon fascicle. Using Davis and De Vita's nonlinear viscoelastic model, plot the change in axial stress over time. Given: c1=20.3 MPa;...
Goldfarb's Book and Music Store has two service departments, Warehouse and Data Center. Warehouse Department costs of $350,000 are allocated on the basis of budgeted warehouse-hours. Data Center...
Juarez Inc. had the following inventories on March 1: Finished Goods ........................... $15,000 Work in Process ........................... 19,070 Materials...
Describe static and dynamic stability.
In January 2011, Keona Co. pays $2,800,000 for a tract of land with two buildings on it. It plans to demolish Building 1 and build a new store in its place. Building 2 will be a company office; it is...
2. Density of Si and GaAs. (a) Calculate the volume density of atoms, namely the number of atoms/cm3 ) for Si and GaAs crystals, knowing the crystal structure for Si is diamond and for GaAs is...
Alabama Airlines opened its doors in June 1995 as a commuter service with its headquarters and only hub located in Birmingham. A product of airline deregulation, Alabama Air joined the growing number...
A test instrument needs to be calibrated periodically to prevent measurement errors. After some time of use without calibration, it is known that the probability density function of the measurement...
Using the simplified version for the margin of error from the previous exercise, 1/n, determine the smallest sample size needed so the margin of error is: a. 0.06 b. 0.03 c. 0.01
What are some of the reasons that the components of income tax expense should be disclosed and reconciliation between the effective tax rate and the statutory tax rate be provided?
Here are two rooms: room A with a carpeted floor, and room B with a bare wood floor. In which room is a person more likely to get shocked by static electricity? A B
1: Develop Workplace Policy and Procedures for Sustainability 1.1 Develop workplace sustainability policy 12 Communicate workplace sustainability policy 13 Implement workplace sustainability policy...
Lavage Rapide is a Canadian company that owns and operates a large automatic car wash facility near Montreal. The following table provides estimates concerning the companys costs: Fixed Cost per...
Prepare journal entries to record the following merchandising transactions of Cabela's, which uses the perpetual inventory system and the gross method. Hint: It will help to identify each receivable...
A student parks their 1979 Cadillac Seville (mass = 2000-kilograms) atop a large hill. Unfortunately, they forget to set the brakes and the car begins to roll down the hill. It reaches a final...
If your friend pushes a stroller four times as far as you do while exerting only half the force, which one of you does more work? How much more?
Why do CPA firms sometimes use a combination of positive and negative confirmations on the same audit?
Listed below are the number of cups of coffee 25 students in a college statistics class said they drink per week. 1, 14, 4, 13, 10, 14, 10, 5, 18, 21, 26, 20, 10, 6, 1 ,7, 10, 1, 12, 2, 3, 16, 14, 5,...
Recall Exercise 6.2.34 about comparing distances traveled by captive African and Asian elephants. a. Put the data in the Multiple Means applet to create a null distribution and from it calculate a...
Statistics students wanted to see whether there was an association between whether students eat breakfast daily and their grade point average (GPA). They surveyed 106 students at their college and...
Discuss the dynamic organization of the cytoskeleton and its pivotal role in cellular motility, intracellular transport, and structural integrity .
Would you support the idea of a government issued Digital currency? Why ? and why not?
To protect her savings against further inflation and to help her prepare for a healthy financial future, Hanna Lind deposits $9,100 in an investment account earning 6% interest compounded quarterly....

Show that the margin-of-error formula 1.96p (1 p)/n} simplifies to approximately 1/n when p = 0.5.

Question:

Step by Step Answer:

19651 5...View the full answer

Introduction To Statistical Investigations

Students also viewed these Mathematics questions