Medical convention attended

Assignment Help Basic Statistics
Reference no: EM131853298

You select a random sample of 110 people at a medical convention attended by 1,762 people. Within your sample, you find that 63 people have traveled from abroad. Based on this sample statistic, estimate how many people at the convention traveled from abroad. Would you be more confident of your estimate if you samples 300 people? The number of people at the convention traveled from abroad is? Would you be more confident of your estimate if you sampled 300 people?

Reference no: EM131853298

Questions Cloud

Draw the parse tree for the given expression : Draw the parse tree for expression (A+B)•C+(D+E). Consider tree of Figure 4.2 as a forest that is to be represented as a binary tree. Draw that representation.
Find the optimal solution : The Chris Beehner Company manufactures two lines of designer yard gates, called model A and model B. Every gate requires blending a certain amount of steel.
What is the population proportion of people : a. What is the population proportion of people who moved to the suburb in the last five years?
Why are listening skills important in becoming a competent : Why are listening skills important in becoming a competent communicator? Share an example of a situation in which poor listening skills caused miscommunication.
Medical convention attended : You select a random sample of 110 people at a medical convention attended by 1,762 people. Within your sample, you find that 63 people have traveled
Write a three-page paper on the given topics : For your chosen country, write a three-page paper on the following: Individual and collective dimension of the country.
Study of the consideration of future consequences : A study of the Consideration of Future Consequences (CFC) scale found a mean score of 3.20, with a standard deviation
Discuss how each would impact the marketing of a chain : List the four characteristics that distinguish services from goods and discuss how each would impact the marketing of a chain of fitness centers.
Advantages of standardizing the normal distribution : What are the main advantages of standardizing the normal distribution? Please explain.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Between what values of head circumferences fall

Big heads? The army reports that the distribution of head circumference among male soldiers is approximately Normal with mean 22.8 inches and standard deviation

  Describe an anecdote

Find an example from some recent experience where anecdotal evidence is used to draw a conclusion that is not justified.

  Ongoing battle between faith or spirituality and science

There is an ongoing battle between faith or spirituality and science that has been active even before the time of Mary Shelley. What are some of the dilemmas she addresses that are still important today?

  Create a stem and leaf display of these data

Create a stem-and-leaf display of these data.- Write a brief description of the distribution. Be sure to discuss the overall shape as well as any unusual features.

  Generate three random observations

Obtaining uniform random numbers as instructed at the beginning of the Problems section, generate three random observations (approximately) from a normal distribution with main = 0 and standard deviation = 1.

  Draw a single venn diagram describing purchase of landmark

Draw a single Venn diagram describing purchase/nonpurchase of the landmark by these two parties. Explain any assumptions you have made regarding mutual exclusivity of events.

  Observations of survival times and withdrawal times

Recall Problem 37 of Chapter 11. The data corresponded to 211 patients with stage IV prostate cancer who were treated with estrogen. A random sample of size 14 from the 211 observations of survival times and withdrawal times (in months) from Tabl..

  The probability that a call received by a certain

use the poisson model to approximate the probability. round your answer to four decimal places. 32the probability that

  Find the rank or spearman correlation coefficient

Find the rank or Spearman correlation coefficient between the midterm grade and the IQ ranking of a random sample of 10 students in a large class.

  Confidence interval for the population standard deviation

A random sample of 15 AAA batteries produced by this manufacturer lasted a mean of 9.8 hours with a standard deviation of 2.5hours. Find a 90% confidence interval for the population standard deviation of the lifetimes of AAA batteries produced by ..

  Should the storage yard be moved

At the 0.01 level of significance, test the claim that the mean is less than 342 km. Should the storage yard be moved? Give your reasons.

  Find the cumulated density function ft for t.

Let τ be a random variable which measures the time one has to wait for an event, such as default of a bond. As one can observe, the distribution of τ has the following density function

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