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

Author Question: A commuter has two different routes available to drive to work. She wants to test whether route A is ... (Read 91 times)

Themember4

  • Hero Member
  • *****
  • Posts: 538
on: Jun 24, 2018
A commuter has two different routes available to drive to work. She wants to test whether route A is faster than route B. The best hypotheses are:
 
  A) H0 : A -   0
  HA : A -  < 0
  B) H0 : A -   0
  HA : A -  > 0
  C) H0 : A -  = 0
  HA : A -   0
  D) H0 : A -  < 0
  HA : A -   0

Question 2

The t-distribution is used for the critical value when estimating a population proportion when the standard deviation of the population is not known.
 
  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

scrocafella

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

FALSE


Themember4

  • Member
  • Posts: 538
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Varus Stress Test Varus Stress Test
Work and Gender: Women at Work in India Work and Gender: Women at Work in India
A technician-made adapter used to test exhaust system back pressure. A technician-made adapter used to test exhaust system back pressure.
(a) The connection required to test a Halleffect sensor. (b) A typical waveform from a Hall-effect ... (a) The connection required to test a Halleffect sensor. (b) A typical waveform from a Hall-effect ...
PEPCK isozymes provide alternative routes to PEP and cytoplasmic reducing equivalents PEPCK isozymes provide alternative routes to PEP and cytoplasmic reducing equivalents
Test-cross analysis of F1 plants Test-cross analysis of F1 plants
Video: Role of the respiratory system - effect of altered ventilation rates

For a complete list of videos, visit our video library