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

Author Question: At a local technical school, five auto repair classes are randomly selected and all of the students ... (Read 145 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
on: Jul 25, 2018
At a local technical school, five auto repair classes are randomly selected and all of the students from each class are interviewed. What sampling technique is used?
 
  A) simple random
  B) stratified
  C) cluster
  D) systematic
  E) convenience

Question 2

A researcher wishes to estimate the proportion of likely voters that will vote for the incumbent. Obtain a sample size that will ensure a margin of error of at most 1 percentage points for a 95 confidence interval.
 
  A) 97 B) 38,416 C) 2401 D) 9604


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

firehawk60

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 25, 2018
Answer to Question 1

C

Answer to Question 2

D


Tazate

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jul 25, 2018
Thanks


firehawk60

  • Sr. Member
  • ****
  • Posts: 315
Reply #3 on: Jul 25, 2018
Welcome :)


« previous next »
 

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

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?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

school is never ending school is never ending
Selected biological, psychological, and sociological factors in the development of personality ... Selected biological, psychological, and sociological factors in the development of personality ...
Selected Drugs That Cause Thrombocytopenia Selected Drugs That Cause Thrombocytopenia
Technical service bulletins (TSBs) are issued by vehicle manufacturers when a fault occurs that ... Technical service bulletins (TSBs) are issued by vehicle manufacturers when a fault occurs that ...
Percent of Selected Foods and Beverages Consumed in the United States Percent of Selected Foods and Beverages Consumed in the United States
Epithelial injury and repair in airway disease Epithelial injury and repair in airway disease
Video: Egg and Sperm Formations in Animals Animation

For a complete list of videos, visit our video library