Question

List the numbers here, separated by commas. 96, 80, 91, 83, 40, 98, 86, 91, 72,...

  1. List the numbers here, separated by commas.

    96, 80, 91, 83, 40, 98, 86, 91, 72, 60

  2. Calculate the mean, median and mode, showing all your work in step-by-step fashion. Do not use technology for this.
  3. Based on your calculations in question 2 above, what can you determine about the shape of the distribution? How do you know this?
  4. Calculate the population standard deviation of the data set, again showing all your work in step-by-step fashion. Do not use technology.
  5. Identify any outliers in the data set and explain how you are able to determine this.
  6. What is the range of the middle 50% of the data in the data set above?
Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
n=40 samples of IQ 85, 94, 97, 86, 86, 107, 91, 99, 115, 50, 93, 98,...
n=40 samples of IQ 85, 94, 97, 86, 86, 107, 91, 99, 115, 50, 93, 98, 100, 94, 73, 76, 72, 76, 95, 89, 96, 108, 74, 72, 90, 100, 91, 98, 91, 85, 97, 91, 78, 82, 93, 89, 94, 88, 83, 76 1) Construct a histogram of the IQ data from your sample. Describe the shape of the histogram and write a sentence or two detailing what the histogram seems to tell you.
Your data is 105, 91, 52, 86, 100, 96, 98, 109, 96, 97.5, 84.0 Is the...
Your data is 105, 91, 52, 86, 100, 96, 98, 109, 96, 97.5, 84.0 Is the data of scores qualitative or quantitative? ---------   Qualitative   Quantitative   Neither Is the data of scores discrete or continuous? ---------   Discrete   Continuous   Neither What is the level of measurement for this data? ---------   Nominal   Ordinal   Interval   Ratio Which graph is a good choice for this data? ---------   Bar Graph   Histogram What is the rough shape of these data? Use comparison of mean and median to...
The Data A central tenet to being a good instructor, I believe, is to be a...
The Data A central tenet to being a good instructor, I believe, is to be a reflective practitioner of your craft. From time to time I find it to be necessary to review and reflect on my work as an instructor from a grade perspective. On our moodle page you will find a link to a second word document titled “300 Grades”. This data sheet contains both the alphanumeric grade (page 1) and the numerical equivalent (page 2) for every...
In a sample of 18 students at East High School the following number of days of...
In a sample of 18 students at East High School the following number of days of absences were recorded for the previous semester: 4, 3, 1, 0, 4, 2, 3, 0, 1, 2, 3, 0, 4, 1, 1, 5, 1, 1. Manually compute the mean, median, and range of this sample. Show work. (Round values to one decimal place) 10) The following data represent the bachelor degrees of some CEO's who work in the NYC area. Degree Number Accounting 19...
1. A city official claims that the proportion of all commuters who are in favor of...
1. A city official claims that the proportion of all commuters who are in favor of an expanded public transportation system is 50%. A newspaper conducts a survey to determine whether this proportion is different from 50%. Out of 225 randomly chosen commuters, the survey finds that 90 of them reply yes when asked if they support an expanded public transportation system. Test the official’s claim at α = 0.05. 2. A survey of 225 randomly chosen commuters are asked...
52. BMR stands for basic memory retention basal metabolic rate bregmatic myofascial release none of these...
52. BMR stands for basic memory retention basal metabolic rate bregmatic myofascial release none of these 53. The primary (not initial) fuel during endurance exercise is liver glycogen muscle glycogen fatty acids none of these 54. The human body consists of chemicals cells tissues none of these all of these 55. The main purpose of the digestive system is the breakdown of foods and waste elimination to supply oxygen and eliminate carbon dioxide reproduction and maintenance of sexual characteristics none...
Sign In INNOVATION Deep Change: How Operational Innovation Can Transform Your Company by Michael Hammer From...
Sign In INNOVATION Deep Change: How Operational Innovation Can Transform Your Company by Michael Hammer From the April 2004 Issue Save Share 8.95 In 1991, Progressive Insurance, an automobile insurer based in Mayfield Village, Ohio, had approximately $1.3 billion in sales. By 2002, that figure had grown to $9.5 billion. What fashionable strategies did Progressive employ to achieve sevenfold growth in just over a decade? Was it positioned in a high-growth industry? Hardly. Auto insurance is a mature, 100-year-old industry...
Bivariate Data & Probability After completing the calculation by hand in Q1 you can use Excel...
Bivariate Data & Probability After completing the calculation by hand in Q1 you can use Excel to check your answers before submitting. Q2 assesses your general understanding of probability and linear associations using Excel to analyse a large dataset. Question 1       Covariance and Correlation The table below shows a set of sample bivariate data. Calculate the covariance and correlation coefficient by completing the below table. Show all working. X Y (X - ) (Y - ) (X - )(Y -...
What tools could AA leaders have used to increase their awareness of internal and external issues?...
What tools could AA leaders have used to increase their awareness of internal and external issues? ???ALASKA AIRLINES: NAVIGATING CHANGE In the autumn of 2007, Alaska Airlines executives adjourned at the end of a long and stressful day in the midst of a multi-day strategic planning session. Most headed outside to relax, unwind and enjoy a bonfire on the shore of Semiahmoo Spit, outside the meeting venue in Blaine, a seaport town in northwest Washington state. Meanwhile, several members of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT