Calculate the probability of bmi, Basic Statistics

Assignment Help:

A file on DocDepot in the assignments folder on doc-depot called bmi.mtp contains data on the Body Mass Index (BMI) of a population of Ottawa residents. The first column identifies the gender of each respondent (1 denotes male and 2 denotes female). The third and fourth columns ‘unstack' the data by male and female BMI.

(a) Treating this set of data as the population, use Minitab to calculate the population mean BMI for male residents. Set aside all population information until part d.

(b) Now use Minitab (Calc Menu - Random Data - Sample from Columns) to draw twenty samples of size n = 30 from the male BMI population. This procedure must be replicated twenty times (note that if you open up the same sampling dialog box each time from the menu, then you only have to replace the last destination column with the next one). Using each sample, use Minitab to calculate a 95% confidence interval estimate for the population mean, assuming you do not know the population standard deviation (this interval estimation can be done in one operation on all twenty columns).

(c) For the first sample, confirm the Minitab generated interval by calculating the interval manually.
Display the sample data graphically and comment on whether the relevant assumption regarding the population distribution is warranted (state clearly the assumption needed to justify the interval estimation).

(d) Count the number of intervals that contain the true value of the population mean from part a.

(e) What is the probability you would get the same count in (d) if you took another twenty samples and repeated the above procedures? Show your calculations manually.

 


Related Discussions:- Calculate the probability of bmi

Valuing preferred stock, Gesto, Inc., has an issue of preferred stock outst...

Gesto, Inc., has an issue of preferred stock outstanding that pays a $4.50 dividend every year, in perpetuity. If this issue currently sells for $79.85 per share, what is the requi

Check register, Check register The text or document used to evidence perti...

Check register The text or document used to evidence pertinent details relating to expenditure/expense vouchers & coding for each ensure issued,

How this works, So I can send you a word problem & you van send the answers...

So I can send you a word problem & you van send the answers back in excel for me?

Financial statement, opened a business each contributing %60,000 cash to th...

opened a business each contributing %60,000 cash to the company and receiving a capital stock for their investment

Calculate bonferroni confidence intervals, The "recoverytime" files record ...

The "recoverytime" files record the time (in days) for male blue-collar workers to recover from a common wrist fracture. Each man was given a questionnaire to complete to determine

Explain different regions of a pressure-volume, 1. Sketch and explain diffe...

1. Sketch and explain different regions of a pressure-volume diagram of a full cardiac cycle. 2. Sketch and explain the relationship between cardiac output and end-diastolic vol

Probability, If there are 12 numbered balls in a basket (0-11), and you get...

If there are 12 numbered balls in a basket (0-11), and you get 6 chances to pick a ball what are the odds to get two of the same number, 3 of the same number, 4, 5 and 6. I would

Ploblem, free hand curve to measure secular trend

free hand curve to measure secular trend

Calculate index number, TIME SERIES ANALYSIS: 1) Discuss the various m...

TIME SERIES ANALYSIS: 1) Discuss the various models of Time series. 2) What are the various methods of trend analysis? What are their implications in the business world?

Amount to be provided for retirement of long-term obligation, Amount to be ...

Amount to be provided for retirement of long-term obligations An “other debit” common journal value used in the General Long-Term Bills Additional Consideration that symbolizes t

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd