Which of the following definitions is not correct a. A sample is a subset of the population that is used to represent the whole population b. Strata are smaller groups of the population formed based on the size of the sample relative to the population. c. A stratified random sample is a population sample that requires the population to be divided into strata so that random samples can be taken from each stratum. d. A population consists of all members of a defined group that possess specific characteristics that you are interested in studying

Which of the following definitions is not correct a. A sample is a subset of the population that is used to represent the whole population b. Strata are smaller groups of the population formed based on the size of the sample relative to the population. c. A stratified random sample is a population sample that requires the population to be divided into strata so that random samples can be taken from each stratum. d. A population consists of all members of a defined group that possess specific characteristics that you are interested in studying

Name: Which of the following definitions is not correcta. A sample is a sub
Uploaded: 2024-03-20T07:06:27.000Z
Channel: Bartleby
Description: Which of the following definitions is not correcta. A sample is a subset of the population that is used to represent the whole populationb. Strata are smaller groups of the population formed based on the size of the sample relativeto the population.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

5. Construct a histogram, frequency polygon and ogive using frequencies for the distribution of the kilometers that 100 randomly selected runners ran during a given week. Class Limit Frequency 6-10 11 11-15 12 16-20 13 21-25 15 26-30 14 31-35 13 36-40 12 41-45 10
A group of certain town population represent a Select one: O a. population O b. sample O c. static O d. parameter
Relax! The General Social Survey asked 1719 people how many hours per day they were able to relax. The results are presented in the following table. Number of Hours Frequency 0 119 12345 192 325 262 322 240 6 146 7 44 8 Total 69 1719 Send data to Excel Consider these 1719 people to be a population. Let X be the number of hours of relaxation for a person sampled at random from this population. Submit
Q. Using the data given below answer the questions asked. 56 48 47 42 52 58 42 37 68 40 32 46 45 41 38 34 54 57 61 53 26 45 46 44 50 30 40 56 44 39 21 49 45 51 38 63 39 33 42 37 62 48 43 41 35 43 52 28 54 36 a) Make a frequency distribution of the data with proper number of classes, class limits, class boundaries, midpoints of the classes, frequencies and cumulative frequency columns. b) Make histogram of the data and also draw its frequency polygon. - c) Find Mean, Median, Mode and Quartiles of the data using the frequency distribution.
18
2) Here are some data on height (in meters) of mature sycamore trees. Construct a boxplot of these data. Do not use R: 24.8 15.1 33.2 31.3 26.0 23.8 36.9 15.7 35.2 17.6 23.6 31.4 52.2
a) Construct a frequency distribution table. Take 20 as the lowest limit of the first class and 10 as the width of each class. b) Develop the relative frequency for the above data. c) Develop a cumulative frequency for the above data.
. The data of amputee percentage is shown below. Group this data for Intervals start from 10%-20%. Calcul ate the mean, mode, medi an for the grouped data and compare between them. Draw the suitable graph for the resulting grouped data and state the cause of using this graph. 60% 57% 70% 21% 50% 53% 27% 28% 29% 60% 11% 27% 48% 35% 62% 43% 45% 23% 34% 20% 29% 13% 36% 43% 59% 62% 50% 31% 21% 56% 46% 14% 60% 48% 40% 45% 49% 52% 44% 63%