Finds the following distribution of sick

Assignment Help Basic Statistics
Reference no: EM131996573

Can someone help me answer this question?

In a busy marketing consulting firm, 30% of the employees are aged 20-29 years, 40% are aged 30-39 years, 20% are aged 40-49 years, and 10% are aged 50 years and over. The personnel manager of the firm is interested in knowing whether age is a factor in the taking of sick days. She takes a random sample of 100 sick days and finds the following distribution of sick days by age group:

Age No. of Sick Days

20-29 years 26

30-39 years 37

40-49 years 24

50 years and over 13

Is it true that majority of individuals that take sick days are 40-49 years?

Reference no: EM131996573

Questions Cloud

What is the probability that both books are fiction : A book can be classified as either non dash fiction or fiction. Suppose that 97?% of books are classified as fiction.
Calculate the present value of the investment : The discount rate is assumed to be 6% annually. Calculate the present value of the investment as of the beginning of the first period
Which expected value formula do i use : Can someone help me answer this question about property sold the total count was 293 and these were the observed values that were given to me
What are the best and worst case npvs : You are considering a new product launch. What are the best and worst case NPVs with these projections? What is the base-case NPV
Finds the following distribution of sick : She takes a random sample of 100 sick days and finds the following distribution of sick days by age group:
Focuses on rental of restaurant spaces : Sam is a real estate vendor that focuses on rental of restaurant spaces. He believes that restaurants that have outdoor seating generally receive higher
Find the probability that among the first two songs played : Suppose you just purchased a digital music player and have put 15 tracks on it. After listening to them you decide that you like 4 of the songs.
Calculate the non-value-added cost per unit : Calculate the target cost for maintaining current market share and profitability. Calculate the non-value-added cost per unit
Student before the training and after the training : The about data are the differences in SAT scores obtained by a student before the training and after the training. What is this an example of?

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