This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If a store manager selected a sample of customers and computed the mean income for this sample, he ... (Read 69 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Jul 24, 2018
If a store manager selected a sample of customers and computed the mean income for this sample, he has computed:
 a. a parameter
  b. a statistic
  c. a qualitative value
  d. all of these
  e. none of these

Question 2

The Student's t-distributions have an approximately normal distribution but are more dispersed than the standard normal distribution.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kaillie

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

T


charchew

  • Member
  • Posts: 579
Reply 2 on: Jul 24, 2018
:D TYSM

shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

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?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Sample inventory order form. Sample inventory order form.
Sources of income for U.S. population aged 65 and over. Sources of income for U.S. population aged 65 and over.
The reason I selected this photo is to illustrate how seriously we must take all preaching of hatred ... The reason I selected this photo is to illustrate how seriously we must take all preaching of hatred ...
How the Distribution of Education Affects the Distribution of Income How the Distribution of Education Affects the Distribution of Income
Income Inequality in the United States: 1947–2009 Income Inequality in the United States: 1947–2009
Selected Cancers with Inherited Predisposition Selected Cancers with Inherited Predisposition
Video: Neuron Type Animation

For a complete list of videos, visit our video library