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

Author Question: The expression used to compute an interval estimate of may depend on any of the following factors ... (Read 189 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
on: Jun 24, 2018
The expression used to compute an interval estimate of  may depend on any of the following factors EXCEPT _____.
 a. the sample size
  b. whether the population standard deviation is known
  c. whether the population has an approximately normal distribution
  d. whether there is sampling error

Question 2

Suppose x is a normally distributed random variable with a mean of 12 and a standard deviation of 3 . The probability that x equals 19.62 is _____.
 a. 0
  b. .0055
  c. .4945
  d. .9945


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

a


ap345

  • Member
  • Posts: 537
Reply 2 on: Jun 24, 2018
:D TYSM

adf223

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Effects of lactose and glucose on the expression of the lac operon Effects of lactose and glucose on the expression of the lac operon
Primary factors affecting blood pressure Primary factors affecting blood pressure
Factors affecting communication Factors affecting communication
How to use right endpoints to find an expression showing the area of a function How to use right endpoints to find an expression showing the area of a function
Role of Factors of Production in Determining Growth, 1975–2009 Role of Factors of Production in Determining Growth, 1975–2009
Effects of Ac and Ds elements on gene expression Effects of Ac and Ds elements on gene expression
Video: Spermatogenesis Animation

For a complete list of videos, visit our video library