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

Author Question: The director of a state agency believes that the average starting salary for clerical employees in ... (Read 103 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
on: Jun 24, 2018
The director of a state agency believes that the average starting salary for clerical employees in the state is less than 30,000 per year.
 
  To test her hypothesis, she has collected a simple random sample of 100 starting clerical salaries from across the state and found that the sample mean is 29,750. State the appropriate null and alternative hypotheses.A) H0 :   30,000 HA :  < 30,000
  B) H0 :   29,750 HA :  < 29,750
  C) H0 :   30,000 HA :  > 30,000
  D) H0 :   29,750 HA :  > 29,750

Question 2

The hypergeometric probability distribution is used rather than the binomial or the Poisson when:
 
  A) the sampling is performed with replacement.
  B) the sampling is performed without replacement from an infinite population.
  C) the sampling is performed without replacement from a finite population.
  D) the sampling is performed with replacement from a finite population.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Melissahxx

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

C


humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
Reply #2 on: Jun 24, 2018
Correct answers!


Melissahxx

  • Sr. Member
  • ****
  • Posts: 304
Reply #3 on: Jun 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Some ion pairs that stabilize the T state of deoxyhemoglobin Some ion pairs that stabilize the T state of deoxyhemoglobin
Pre–steady state kinetic evidence for an acyl-enzyme intermediate Pre–steady state kinetic evidence for an acyl-enzyme intermediate
Average optimal blood pressure for age Average optimal blood pressure for age
This chart illustrates the four quadrants in which we can place the relationships between the state This chart illustrates the four quadrants in which we can place the relationships between the state
How Safe Is Your State? Violent Crime in the United States How Safe Is Your State? Violent Crime in the United States
Ion channels in myocardial cells: (a) resting state before action potential (all channel gates ... Ion channels in myocardial cells: (a) resting state before action potential (all channel gates ...
Video: Energy inputs and release in glycolysis Animation

For a complete list of videos, visit our video library