Author Question: A statistics class has 140 students of which 55 are female. A random sample of 40 students was ... (Read 118 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?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

For a complete list of videos, visit our video library