This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: At Cedar Rapids Community College, administrators want to determine the average commuting distance ... (Read 96 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Jun 24, 2018
At Cedar Rapids Community College, administrators want to determine the average commuting distance for their students who commute to school. They randomly select 250 students who commute and ask them the distance of their commute to campus. From this group a mean of 19.3 miles is computed.
 a. Describe/find the parameter.
  b. Describe/find the statistic.
  c. Describe the population.
  d. Describe the sample.

Question 2

In regression analysis, an outlier is an observation whose _____.
 a. mean is larger than the standard deviation
  b. residual is 0
  c. mean is 0
  d. residual is much larger than the rest of the residual values


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 24, 2018
Answer to Question 1

a. The mean commute distance for all commuting students at the college.
b. 19.3 miles.
c. All commuting students enrolled at the college.
d. The 250 randomly selected commuting students.

Answer to Question 2

d


mpobi80

  • Member
  • Posts: 519
Reply 2 on: Jun 24, 2018
:D TYSM

mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Using Parallax to Determine Distance Using Parallax to Determine Distance
This pre-Anasazi community in Mesa Verde, Colorado, was carved into a cliff, making it nearly impreg This pre-Anasazi community in Mesa Verde, Colorado, was carved into a cliff, making it nearly impreg
The transition from college to first job can be a triggering situation for new growth in meaning ... The transition from college to first job can be a triggering situation for new growth in meaning ...
How to find the average value of a function (Part 2) How to find the average value of a function (Part 2)
How to determine if a quadratic equation has a maximum or minimum when given the roots How to determine if a quadratic equation has a maximum or minimum when given the roots
Use a compound angle addition formula to determine an equivalent trig expression for cos(x + ... Use a compound angle addition formula to determine an equivalent trig expression for cos(x + ...
Video: Coronary Heart Disease Animation

For a complete list of videos, visit our video library