« previous next »

Author Question: 24.2 of the mayors of cities in a certain state are from minority groups. A) statistic B) ... (Read 69 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
on: Jul 25, 2018
24.2 of the mayors of cities in a certain state are from minority groups.
 
  A) statistic B) parameter

Question 2

You wish to estimate the proportion of adults that have ever used alternative medicine. Obtain a sample size that will ensure a margin of error of at most 0.02 for a 95 confidence interval.
 
  It is deemed reasonable to presume that of those sampled, the proportion that have used alternative medicine will be at least 0.51.
  A) 4142 B) 2160 C) 4898 D) 2400


T4T

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jul 25, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Some ion pairs that stabilize the T state of deoxyhemoglobin Some ion pairs that stabilize the T state of deoxyhemoglobin
As some groups do ethnic work, they produce a mythical long-lost heritage, as in this photo of ... As some groups do ethnic work, they produce a mythical long-lost heritage, as in this photo of ...
A Global Bloom: Cities With Over One Million Residents A Global Bloom: Cities With Over One Million Residents
As cities evolve, so does architecture. This photo is of the Exhibition and Conference Center in ... As cities evolve, so does architecture. This photo is of the Exhibition and Conference Center in ...
The European Core: Cities The European Core: Cities
The Impact of Cross-Ethnic Friendships on Minority Students’ Well-Being The Impact of Cross-Ethnic Friendships on Minority Students’ Well-Being
Video: Introduction to Pre-eclampsia

For a complete list of videos, visit our video library