FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Find the sample size needed to estimate the mean age of movie patrons such that it can be said with 90% condence that the sample

image text in transcribed
image text in transcribed
Find the sample size needed to estimate the mean age of movie patrons such that it can be said with 90% condence that the sample mean is within 3 years of the population mean. Assume that o = 19.4 years, based on a previous report. Could the sample be obtained from one movie at one theater? @- The required sample size is D. (Round up to the nearest integer.)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Euclidean Geometry And Transformations

Euclidean Geometry And Transformations

Authors: Clayton W Dodge

1st Edition

0486138429, 9780486138428

More Books

Students also viewed these Mathematics questions

Question

★★★★★
Explain why the checks the other "brambles" have are not sufficient to prevent the "bramble" you selected from being the most powerful

Answered: 1 week ago

Question

★★★★★
Forms evaluate the following limits or explain why they do not exist. Check your results by graphing. lim (x + cos x) /x X-0

Answered: 1 week ago

Question

★★★★★
Were the participants sensitized by taking a posttest?

Answered: 1 week ago

Question

★★★★★
Vivianas Foods produces frozen meals that it sells for $11 each. The company computes a new monthly fixed manufacturing overhead allocation rate based on the planned number of meals to be produced...

Answered: 1 week ago

Question

★★★★★
Item4 10 points eBookReferencesCheck my workCheck My Work button is now disabledItem 4 Gilchrist Corporation bases its predetermined overhead rate on the estimated machine-hours for the upcoming...

Answered: 1 week ago

Question

★★★★★
0.00 points Problem 10-12 NPV and Modified ACRS LOT) Quad Enterprises considering a new three-year expansion project that requires an initial for asset investment of $243 million. The bed asset falls...

Answered: 1 week ago

Question

★★★★★
Inventory Microbucks Computer Company makes two computers, the Pomegranate II and the Pomegranate Classic, at two different factories. The Pom II requires 2 processor chips, 16 memory chips, and 20...

Answered: 1 week ago

Question

★★★★★
Calculate the Critical Ratios (CR): (Enter all responses rounded to two decimal places.) Job CR 1 The following jobs are waiting to be processed at Jeremy LaMontagne's machine center. Today is day...

Answered: 1 week ago

Question

★★★★★
Employees at a large manufacturer are surprised to find that cameras have been installed throughout the plant and all email communications are being monitored. Many are concerned about privacy and...

Answered: 1 week ago

Question

★★★★★
Compute Wynn Memorial Nursing Home's days in accounts receivable. Compute Wynn Memorial Nursing Home's average payment period. Balance Sheet for Wynn Memorial Nursing Home Wynn Memorial Nursing Home...

Answered: 1 week ago

Question

★★★★★
10. Three polarizing disks have planes that are parallel and centered on a common axis. The direction of the transmission axis (dashed line) in each case is shown relative to the common vertical...

Answered: 1 week ago

Question

★★★★★
phys 180 the rule for the calculation of power is: joules/seconds

Answered: 1 week ago

Question

★★★★★
Watch and listen to todays TV, radio or website news headlines. How many of the stories relate to some kind of conflict? Who are the parties involved in each conflict? What is cause of their...

Answered: 1 week ago

Question

★★★★★
What are the basic rules of change implementation? Although these appear to be simple, the failure rate of organizational changes is high. How can that failure rate be explained?

Answered: 1 week ago

Question

★★★★★
Should decision making by groups be avoided or encouraged in organizations?

Answered: 1 week ago

Previous Question Next Question