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

Use the following information to answer the next nine exercise: The following data are real. the cumulative number of AIDS cases reported for Santa Clary Country is broken down by ethnicity as in table 11.29

The percentage of each ethnic group in Santa Clary Country is as in Table shown below

If the ethnicities of AIDS victims followed the ethnicities of the total country population, fill in the expected number of cases per ethnic group.

Perform a goodness-of-fit test to determine whether the occurance of AIDS cases follows the ethnicities of the general population of Santa Clary Country

Short Answer

Expert verified

The cumulative number of AIDS cases reported for Santa Clary Country is broken down by ethnicity as in table shown below

The percentage of each ethnic group in Santa Clary Country is as in Table shown below

We have to determine If the ethnicities of AIDS victims reflected the ethnicities of the overall county population, the estimated number of cases per ethnic group would be higher. Perform a goodness-of-fit test to see if the occurrence of AIDS cases reflects the ethnicities of Santa Clara County's general population.

Step by step solution

01

Given Information

The cumulative number of AIDS cases reported for Santa Clary Country is broken down by ethnicity as in table shown below

The percentage of each ethnic group in Santa Clary Country is as in Table shown below

We have to determine If the ethnicities of AIDS victims reflected the ethnicities of the overall county population, the estimated number of cases per ethnic group would be higher. Perform a goodness-of-fit test to see if the occurrence of AIDS cases reflects the ethnicities of Santa Clara County's general population.

02

explanation

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

The Insurance Institute for Highway Safety collects safety information about all types of cars every year, and publishes a report of Top Safety Picks among all cars, makes, and models. Table 11.58 presents the number of Top Safety Picks in six-car categories for the two years 2009 and 2013. Analyze the table data to conclude whether the distribution of cars that earned the Top Safety Picks safety award has remained the same between 2009 and 2013. Derive your results at the 5%

significance level.

The marital status distribution of the U.S. male population, ages 15and older, is as shown in Table 11.35.

Martial Status Percent Frequency
never married 31.3
married 56.1
widowed 2.5
divorced /separated 10.1

Is it more likely the dfis90,20,or2in the graph?

The average waiting time in a doctorโ€™s office varies. The standard deviation of waiting times in a doctorโ€™s office is 3.4 minutes. A random sample of 30 patients in the doctorโ€™s office has a standard deviation of waiting times of 4.1 minutes. One doctor believes the variance of waiting times is greater than originally thought.

What type of test should be used?

Determine the appropriate test to be used in the next three exercises.

A personal trainer is putting together a weight-lifting program for her clients. For a 90-day program, she expects each client to lift a specific maximum weight each week. As she goes along, she records the actual maximum weights her clients lifted. She wants to know how well her expectations met with what was observed.

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