A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

help_people

  • one year ago

The box plots below show student grades on the most recent exam compared to overall grades in the class: two box plots shown. The top one is labeled Class. Minimum at 70, Q1 at 74, median at 83, Q3 at 92, maximum at 100. The bottom box plot is labeled Exam. Minimum at 60, Q1 at 81, median at 87, Q3 at 91, maximum at 95. Which of the following best describes the information about the medians? The exam outlier at 60 makes the IQR narrower and the median higher. The class data is more evenly spread, which pulls its median down. The class median is lower than the exam median. The c

  • This Question is Closed
  1. help_people
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  2. help_people
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @ganeshie8

  3. ganeshie8
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1434206497459:dw|

  4. ganeshie8
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    which data has higher median value ?

  5. help_people
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    he box plots below show attendance at a local movie theater and high school basketball games: two box plots shown. The top one is labeled Movies. Minimum at 60, Q1 at 65, median at 95, Q3 at 125, maximum at 150. The bottom box plot is labeled Basketball games. Minimum at 90, Q1 at 95, median at 125, Q3 at 145, maximum at 150. Which of the following best describes how to measure the spread of the data? The IQR is a better measure of spread for movies than it is for basketball games. The standard deviation is a better measure of spread for movies than it is for basketball games. The IQR is the best measurement of spread for games and movies. The standard deviation is the best measurement of spread for games and movies.

  6. help_people
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    this one

  7. help_people
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  8. help_people
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    The box plots below show the average daily temperatures in January and December for a U.S. city: two box plots shown. The top one is labeled January. Minimum at 0, Q1 at 10, median at 12, Q3 at 13, maximum at 16. The bottom box plot is labeled December. Minimum at 1, Q1 at 5, median at 18, Q3 at 25, maximum at 35 What can you tell about the means for these two months? The mean for December is higher than January's mean. It is almost certain that January's mean is higher. There is no way of telling what the means are. The narrow IQR for January causes its mean to be lower. Points earned on this question: 0

  9. help_people
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  10. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.