Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

Suppose that the population of heights of female college students is approximately normally distributed with the mean m of 65 inches and standard deviation s of 2.75 inches. A random sample of 15 heights is obtained.  

a) describe the distribution of x, height of college student

b) Find out the proportion of female college students whose height is greater than 67 inches.

c) describe the distribution of mean of samples of size 15.

d) Find out the mean and standard error of distribution

e) Find out P (>67)

f) Find out P (< 64)

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M921162

Have any Question? 


Related Questions in Statistics and Probability

Assessment - assessment overviewfor this assessment you

Assessment - Assessment overview For this assessment, you need to produce a report by generating responses to six tasks presented below. For some of these sections, you will need to use Excel to generate statistical outp ...

For a constant k two discrete random variables have a joint

For a constant k, two discrete random variables have a joint PMF given by (a) Find the value of the constant in terms of K. b) Find the marginal PMFs,  (c) Find

Why do so many womens lives seem to be divided between

Why do so many women's lives seem to be divided between working for money or goods, and homemaking during the period 1800-1860?

What are three assumptions for the evaluation of a

What are three assumptions for the evaluation of a correlation coefficient and three limitations?

Let x be a two-element zero-mean random vector suppose we

Let X be a two-element zero-mean random vector. Suppose we construct a new random vector Y according to a linear transformation, . Find the transformation matrix,  Y=TX,  such that has a covariance matrix of T such that  ...

Explain the appeal that many aristocratic younger brothers

Explain the appeal that many aristocratic younger brothers found in the opportunity to participate in the Crusades

A random process x t consists of three-member

A random process X (t ) consists of three-member functions:  and  Each member function occurs with equal probability. (a) Find the mean function  (b) Find the autocorrelation function  (c) Is the process WSS? Is it stati ...

A uniform random variable has a pdf given bynbspfxxux-ux-1a

A uniform random variable has a PDF given by fx(x)=u(x)-u(x-1) (a) Find the mean and variance of X. (b) Find the conditional mean and the conditional variance given that

Topic statistics can be misleadingno doubt every day we are

Topic: Statistics Can Be Misleading No doubt, every day we are exposed to statistics. They influence nearly every aspect of our lives. Unfortunately, often times the statistics presented to us are incomplete, misleading, ...

Consider a geometric random variablenbspnbspfind the

Consider a geometric random variable,    Find the entropy of this random variable as a function of p .

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate