Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. 1. a researcher has obtained the number of hours w

1. A researcher has obtained the number of hours worked per week during the semester for...

70.2K

Verified Solution

Question

Basic Math

1. A researcher has obtained the number of hours worked per weekduring the semester for a sample of 10 students:

21, 33, 26, 16, 32, 20, 29, 20, 19, 20

Use the data set to compute the mean, the median, the mode, therange, the sample variance, the sample standard deviation, the 10thpercentile, The sum of the squared deviations of each value of Xfrom the mean. Briefly explain what information about the variableis provided by your answers for the mean, median, mode, andstandard deviation.

Answer & Explanation Solved by verified expert
3.7 Ratings (582 Votes)
Mean Sum of terms Number of terms 236 10 236Medianthe median is the middle number in a sorted list ofnumbers So to find the median we need to place thenumbers in value order and find the    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

Other questions asked by students

Algebra
1.2K views

Write 7 log-logy - 2 log z as a single logarithm with coefficient 1.Provide your...

Medical Sciences
1.2K views

ist the 5 special senses and describe the difference between a special and a general sense...

Chemistry
1.2K views

From an initial mix of: 2 mol Cl2, 1 mol Br2, 1 mol I2, 1...

Physics
1.2K views

A bicyclist is pedaling down a road at 8 m/sec. A car approaches him from behind....

Biology
1.2K views

Use your observations on the microscopic level in The Greenhouse Effect simulation to explain your...

Biology
1.2K views

Who did Marc Antony combine forces with in an attempt to defeat Octavian for control...

Biology
1.2K views

A cell in a hypertonic solution:loses watergains watergains and loses the same amount of waternone...

Biology
1.2K views

Of the following which is NOT an innate barrier to infection O Lysozyme O Tears...

Accounting
1.2K views

The town of Stow was incorporated and began governmental operations on July 1, 20X8. Stow's...

Accounting
1.2K views

Tomo is a sole proprietor and owns a restaurant. When the economy falters, he is...

Accounting
1.2K views

Daniel Hardware Co. is considering alternative financing arrangements for equipment used in its warehouses. Besides...

Finance
1.2K views

a. What is Avicorp's pretax cost of debt? b. If Avicorp faces a 40% tax...