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

Author Question: Suppose the following is a sample of the sell back prices for five used mathematics textbooks at a ... (Read 67 times)

DelorasTo

  • Hero Member
  • *****
  • Posts: 548
on: Jul 24, 2018

Suppose the following is a sample of the sell back prices for five used mathematics textbooks at a local college. If the population distribution is continuous and symmetric, which of the following is a point estimate for the mean value of used textbooks?
  Data: 10, 13, 12, 21, 15


   
  a.13
  b.1.88
  c.4.21
 

d.71
 
 



Question 2


  A confidence interval is an interval of values that covers which of the following from the population with confidence?
 

  a.statistic
  b.range of values
  c.parameter
 

d.sample mean
 
 



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jul 24, 2018
Answer to Question 1

correct: a

Answer to Question 2

correct: c


DelorasTo

  • Member
  • Posts: 548
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

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

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS) Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS)
Performance of a delayed nonmatching-to-sample trial. Performance of a delayed nonmatching-to-sample trial.
Using the fingertips of one hand, make contact with an area on the back with high fascial ... Using the fingertips of one hand, make contact with an area on the back with high fascial ...
Sample One-Day Menu Sample One-Day Menu
DRAMA - Don't Hold Back (Official Video) DRAMA - Don't Hold Back (Official Video)
Suppose a country imports televisions. The country's supply and demand curves are shown in ... Suppose a country imports televisions. The country's supply and demand curves are shown in ...
Video: Neuron Type Animation

For a complete list of videos, visit our video library