Author Question: A statistics class has 140 students of which 55 are female. A random sample of 40 students was ... (Read 104 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
A statistics class has 140 students of which 55 are female. A random sample of 40 students was selected. What is the probability that 24 or more from this sample will be female?
 
  A) 0.0505
  B) 0.1469
  C) 0.2266
  D) 0.2611

Question 2

The following table displays the amount of data that Steve has used each month, in GB, with his iPhone during the past six months.
 
  Month 1 2 3 4 5 6
  Data 5 3 9 7 10 11
 
  The trend projection slope for this data is ________.
  A) 1.4000
  B) 1.7955
  C) 1.9021
  D) 2.6611


14vl19

  • Sr. Member
  • ****
  • Posts: 310
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

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?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

For a complete list of videos, visit our video library