What is the standard deviation of all the life expectancies

Assignment Help Basic Statistics
Reference no: EM132853403

A health economist does a study on the average life expectancy of every country in Europe. The country of Fredonia (no, it's not a real country) has a life expectancy of 81.2 years. This gives it a z-score of +0.8. If the life expectancies of all the countries in Europe have a mean of 80.1 years, then what is the standard deviation of all the life expectancies of all the countries in Europe?

  • Standard deviation = 1.38
  • Standard deviation = 3.00
  • Standard deviation = 2.24
  • Standard deviation = 4.08

Reference no: EM132853403

Questions Cloud

What amount should sinovac report as debt investments : On December 31, 2022 statement of financial position, what amount should Sinovac report as debt investments at fair value through profit or loss?
What is the future value of these payments : You will deposit these payments into an account which pays 10%, compounded semiannually. What is the future value of these payments
Find the probability that the surgery is successful : Find the probability that the surgery is successful for at least 5 patients
What amount of cumulative unrealized gain or loss should be : What amount of cumulative unrealized gain or loss should be reported in the statement of changes in equity for 2023? Indicate if GAIN or LOSS.
What is the standard deviation of all the life expectancies : If the life expectancies of all the countries in Europe have a mean of 80.1 years, then what is the standard deviation of all the life expectancies of all the c
Why were taxpayers reluctant to sell appreciated business : Why were taxpayers reluctant to sell appreciated business property between 1938 and 1942? What effect did this reluctance have on the tax law?
What is the standard deviation of the number : What is the standard deviation of of the number of defaults you expect to see in the next year?
Compute the capitalized cost of draw press : Grab Manufacturing Co. purchased a 10-ton draw press at a cost of $180,000 with terms of 5/15, n/45. Compute the capitalized cost of the 10-ton draw press
How much fica tax should be withheld on the bonus : How much FICA tax should be withheld on the bonus? Susan's 2020 year-to-date FICA taxable wages are $80,000. On December 28, 2020, she receives a $10,000 bonus.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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