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

Author Question: Determine the sample size that is required to estimate a population mean to within 0.4 units with a ... (Read 116 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
Determine the sample size that is required to estimate a population mean to within 0.4 units with a 99 confidence when the population standard deviation is 1.75.

Question 2

If the value of the Durbin-Watson statistic, d, satisfies the inequality dL  d  dU, where dL and dU are the critical values for d, then the test for positive first-order autocorrelation is inconclusive.
  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

mrphibs

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

128 (using z = 2.58)

Answer to Question 2

T




Haya94

  • Member
  • Posts: 558
Reply 2 on: Jun 24, 2018
:D TYSM


irishcancer18

  • Member
  • Posts: 310
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

For a complete list of videos, visit our video library