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

Author Question: Which of the following is an acceptable format for setting up class boundaries for a frequency ... (Read 109 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
Which of the following is an acceptable format for setting up class boundaries for a frequency distribution?
 
  A) 20 to under 40
  B) 20 to 40
  C) 200 to 299.99
  D) All of the above.

Question 2

A random sample of 500 customers at a large retail store was selected. These customers were asked whether they had a positive experience the last time they shopped there. Only 50 customers said that they did not have a positive experience.
 
  Thus, the population parameter for proportion of customers who did have a positive experience is .90. 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

mcinincha279

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

D

Answer to Question 2

FALSE




Chloeellawright

  • Member
  • Posts: 588
Reply 2 on: Jun 24, 2018
:D TYSM


momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

For a complete list of videos, visit our video library