Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jun 15, 2024

Based on a smartphone survey, assume that 58% of adults with smartphones use them in theaters. In a separate survey of 258 adults with smartphones,

Based on a smartphone survey, assume that

58% of adults with smartphones use them in theaters. In a separate survey of

258 adults with smartphones, it is found that 148 use them in theaters.

a. If the 58% rate is correct, find the probability of getting 148 or fewer smartphone owners who use them in theaters

.b. Is the result of 148

significantly low?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

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

Step: 2

Step: 3

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

Rogawski's Calculus Early Transcendentals For AP*

Authors: Jon Rogawski, Ray Cannon

2nd Edition

1464100543, 9781464100543

More Books

Students also viewed these Mathematics questions

Question

★★★★★

The Yin-Yang Yogurt Shoppe serves the best chocolate-vanilla frozen yogurt in the city. While Yin-Yangs management tracks the cups of yogurt sold and total costs incurred each month, they are...

Answered: 1 week ago

Question

★★★★★

Let {Xk}, 1 k n, be a sequence of random variables, all with mean and variance 2, and Yk = X*k be their standardized versions. Let Sn and Tn be the sum of the Xk and Yk, and Sn and Tn their...

Answered: 1 week ago

Question

★★★★★

Why is desire important for success? (p. 271)

Answered: 1 week ago

Question

★★★★★

The following is accounting information taken from Woodrail Company's adjusted trial balance for 2016: In addition, the following changes occurred in selected accounts during 2016: Required: Using...

Answered: 1 week ago

Question

★★★★★

Cornerstone Exercise 9-31 Bonds Issued at a Discount (Effective Interest) Sicily Corporation issued $300,000 in 5% bonds (payable on December 31, 2029) on January 1, 2020, for $257,363. Interest is...

Answered: 1 week ago

Question

★★★★★

L07-4 Hickory Company manufactures two products14,000 units of Product Y and 6,000 units of Product Z. The company uses a plantwide overhead rate based on direct labor-hours. It is con- sidering...

Answered: 1 week ago

Question

★★★★★

We've done 50% of the work on a $290K budgeted project. Our project has spent $180K so far. a. What is the EV? b.EAC c.ETC

Answered: 1 week ago

Question

★★★★★

What is Extreme Project Management (XPM) and how this approach different from traditional project management (TPM) approaches? How would you determine if this is right approach for your project? How...

Answered: 1 week ago

Question

★★★★★

3. Assume you are ready to close the sale on a premium suite for a corporation. Create a sales dialogue between you and the decision-maker that results in a successful sale using the following...

Answered: 1 week ago

Question

★★★★★

5. Using the following data, calculate the breakeven point and margin of safety in units: Selling Price = $50 Variable Cost =$40 Fixed Cost = $70,000 Budgeted Sales = 7,500 units

Answered: 1 week ago

Question

★★★★★

Megan used to work at the local pizzeria for $30,000 per year but quit in order to start her own deli. Last year, she paid $6,000 rent each month, $5,500 for employee payroll each month, and $1,500...

Answered: 1 week ago

Question

★★★★★

X Government-imposed taxes cause reductions in the activity that is being taxed, which has important implications for revenue collections. To understand the effect of such a tax, consider the monthly...

Answered: 1 week ago

Question

★★★★★

Armed conflicts.

Answered: 1 week ago

Question

★★★★★

Take responsibility for the other persons or others experience of the situation.

Answered: 1 week ago

Question

★★★★★

Pollution

Answered: 1 week ago

Previous Question Next Question