Histogram and the boxplot, Basic Statistics

Assignment Help:

A study done at the University of Maryland (cited in Weiss, Introductory Statistics, 7th ed, 2005) measured the body temperatures of 93 healthy humans. On the frequency- histogram below, I have superimposed a normal probability-density curve using the sample's mean and standard deviation (98.12oF and 0.6468 oF respectively)

a) Construct a 99% confidence interval for the mean temperature of all healthy humans.

b) Interpret your interval in words.

c) Draw this confidence interval in the space between the histogram and the boxplot on the next page. Indicate both this sample's mean, and the previously accepted value of 98.6oF.

d) You must now make a decision: the mean human-body- temperature is, or is not, 98.6oF. Which decision do you make? Briefly explain.


Related Discussions:- Histogram and the boxplot

Cost accounting, what are the objective and importance of cost accounting a...

what are the objective and importance of cost accounting and managerial decision making.

Managing Ashland Multicomm Services Problem, How many free premium channels...

How many free premium channels should research director recommend

Job cost sheet, Manchester Custom Fabricating Company uses a job order syst...

Manchester Custom Fabricating Company uses a job order system. At the beginning of May, Manchester had two jobs in process, Job #22 (DM = $600 and DL = $780), and Job #23 (DM = $75

International financial reporting standards-ifrs, IFRS: IFRS (Internationa...

IFRS: IFRS (International Financial Reporting Standards) is a set of accounting standards that were developed as global standard. The IFRS was developed by IASB (International Acc

State appropriate alternative hypotheses, A cognitive psychologists knows t...

A cognitive psychologists knows that concrete words, which easily evoke images (.e.g. "sunset", "truck") are easier to remember than abstract words, but she would like to know if t

Calculates the value of variance and standard deviation, You are a psycholo...

You are a psychologist who has collected the subjective well-being scores of a number of elderly people aged 90 or above who are residents of an independent living facility or who

#title.Arithmatic mean., If the mean of first 5 no. is 60 and mean of last ...

If the mean of first 5 no. is 60 and mean of last 5 no. is 55 then what is the 5th no.

Management accounting, Defination,Advantages and Limitation, Proper Managem...

Defination,Advantages and Limitation, Proper Management of company,

Statistics, Mention the characteristics of Statistics. Explain any two appl...

Mention the characteristics of Statistics. Explain any two applications of Statistics.

12 questions, normal distribution and the sampling distributions of sample ...

normal distribution and the sampling distributions of sample proportions and sample means, but without confidence interval

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