Warning: foreach() argument must be of type array|object, bool given in /var/www/html/web/app/themes/studypress-core-theme/template-parts/header/mobile-offcanvas.php on line 20

Table 1.13 represents the amount, in inches, of annual rainfall in a sample of towns. What fraction of towns

surveyed get between 11.03 and 13.05 inches of rainfall each year?

Short Answer

Expert verified

The fraction of towns surveyed get between 11.03 and 13.05 inches of rainfall is950.

Step by step solution

01

Step 1. Given information

From table 1.13

02

Step 2. Explanation

Number of towns getting rainfall between 11.03 and 13.05 inches of rainfall=9.

Total number of towns surveyed=50.

So, fraction of towns get rainfall between 11.03 and 13.05 inches of rainfall=950.950

03

Step 3. Conclusion

The fraction of towns surveyed get between 11.03 and 13.05 inches of rainfall is 950.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

For the following exercises, identify the type of data that would be used to describe a response (quantitative discrete, quantitative continuous, or qualitative), and give an example of the data. favorite baseball team.

Use the following information to answer the next seven exercises: Studies are often done by pharmaceutical companies to determine the effectiveness of a treatment program. Suppose that a new AIDS antibody drug is currently under study. It is given to patients once the AIDS symptoms have revealed themselves. Of interest is the average (mean) length of time in months patients live once starting the treatment. Two researchers each follow a different set of 40 AIDS patients from the start of treatment until their deaths. The following data (in months) are collected.

Researcher A: 3; 4; 11; 15; 16; 17; 22; 44; 37; 16; 14; 24; 25; 15; 26; 27; 33; 29; 35; 44; 13; 21; 22; 10; 12; 8; 40; 32; 26; 27; 31; 34; 29; 17; 8; 24; 18; 47; 33; 34

Researcher B: 3; 14; 11; 5; 16; 17; 28; 41; 31; 18; 14; 14; 26; 25; 21; 22; 31; 2; 35; 44; 23; 21; 21; 16; 12; 18; 41; 22; 16; 25; 33; 34; 29; 13; 18; 24; 23; 42; 33; 29

Suppose that the first researcher conducted his survey by randomly choosing one state in the nation and then randomly picking 40 patients from that state. What sampling method would that researcher have used?

The instructorโ€™s sample produces a mean number of days absent of 3.5 days. This value is an example of a:

a. parameter.

b. data.

c. statistic.

d. variable.

YouPolls is a website that allows anyone to create and respond to polls. One question posted April 15asks:

โ€œDo you feel happy paying your taxes when members of the Obama administration are allowed to ignore their tax liabilities?โ€[5]

As of April 25,11people responded to this question. Each participant answered โ€œNO!โ€

Which of the potential problems with samples discussed in this module could explain this connection?

With your classmates, brainstorm some ways you could overcome these problems if you needed to conduct a phone or mail survey.

See all solutions

Recommended explanations on Math Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free