Author Question: A large statistics class meets on Monday, Wednesday, and Friday each week during the semester. The ... (Read 151 times)

09madisonrousseau09

  • Hero Member
  • *****
  • Posts: 559
A large statistics class meets on Monday, Wednesday, and Friday each week during the semester. The following data shows the number of absent students for the last nine classes.
 
  Class Day Absent Class Day Absent
  1 Mon 5 6 Fri 9
  2 Wed 3 7 Mon 6
  3 Fri 7 8 Wed 4
  4 Mon 5 9 Fri 11
  5 Wed 4
 
  The trend component for the forecast of absent students for Class 10 using multiplicative decomposition is ________.
  A) 6.6
  B) 7.5
  C) 8.2
  D) 8.5

Question 2

When performing a hypothesis test to compare two or more population proportions, the test statistic follows the ________.
 
  A) normal distribution
  B) Student's t-distribution
  C) chi-square distribution
  D) F-distribution


polinasid

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

For a complete list of videos, visit our video library