Author Question: The probability that a random variable in a continuous probability distribution will assume a value ... (Read 43 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
The probability that a random variable in a continuous probability distribution will assume a value between a and b is given by ________.
 
  A) the area above the function curve between two boundary values a and b
  B) the width of the function curve between two boundary values a and b
  C) the area beneath the function curve between two boundary values a and b
  D) the height of the function curve between two boundary values a and b

Question 2

A sample of people who have attended a college football game at your university has a mean = 3.2 members in their family. The mode number of family members is 2 and the median number is 2.0. Based on this information:
 
  A) the population mean exceeds 3.2.
  B) the distribution is bell-shaped.
  C) the distribution is right-skewed.
  D) the distribution is left-skewed.


strudel15

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

C

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

For a complete list of videos, visit our video library