This topic contains a solution. Click here to go to the answer

Author Question: Which of the following symbols represents the mean of a population? a. 2 b. c. d. ... (Read 65 times)

meagbuch

  • Hero Member
  • *****
  • Posts: 568
Which of the following symbols represents the mean of a population?
 a.  2
  b.
  c.
  d. x

Question 2

A sample of 75 information systems managers had an average hourly income of 40.75 with a standard deviation of 7.00 . If we want to determine a 95 confidence interval for the average hourly income of the population, the value of t is
 a. 1.96.
   b. 1.645.
   c. 1.28.
   d. 1.993.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

asdfghjkl;

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

c

Answer to Question 2

d




meagbuch

  • Member
  • Posts: 568
Reply 2 on: Jun 24, 2018
Excellent


vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Wow, this really help

 

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?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

The FDA recognizes 118 routes of administration.

For a complete list of videos, visit our video library