1) Bob gets the following homework grades: 2, 2, 2, 2, 2, 10, 10, 10, 10,...

80.2K

Verified Solution

Question

Statistics

1) Bob gets the following homework grades: 2, 2, 2, 2, 2, 10,10, 10, 10, 10 Tom gets the following homework grades: 7, 7, 7, 7,7, 7, 7, 7, 7, 7 Pat gets the following homework grades: 1, 1, 8,8, 8, 8, 8, 8, 10, 10 Find the mean homework grade for eachstudent, find the median homework grade for each student, andestimate the standard deviation for each student. You should notfind the actual standard deviation using a formula. Show all workand explain how you are getting each answer.
2) Dante records the height of 25 second graders, and Mariarecords the height of the first 25 people who walk into McDonaldsat 6pm on a Friday night. Who do you expect will have a highermean? Who do you expect will have a higher standard deviation?Explain.

Answer & Explanation Solved by verified expert

4.1 Ratings (584 Votes)

1Mean for Bob 5 2 5 10 10 6All are same sumbers so Mean for Tom 7Mean for Pat 2 1 6 8 2 10 10 7Median for Bob Mean of 5th and 6th element 2 102 6All are same sumbers so See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member