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in a city of 72500 people a simple random sample of four households is selected from the 25000 households in the
consider the following data from a simple random sample of size n 2 from a population of size n 8 in which y is the
carry out a survey to estimate the mean or total of a population of your choice in which an auxiliary variable might be
in a survey to determine the amount of crop yield due to an air pollutant a simple random sample of n 20 plots was
use stratified random sampling to estimate the mean or total of a population of your choice in the process of carrying
with a systematic sample having a single randomly selected starting point the expansion estimator taucirc nynbspis
use repeated systematic sampling to estimate the mean or total of a population of your choice in the process of
to estimate the number of typographical errors in a 65-page manuscript a systematic sample of pages is selected by
use random sampling of clusters to estimate the mean or total of a population of your choice in the process of carrying
using the data of exercise 1 and assuming simple random sampling a give the ratio-to-size estimate of the population
assume that the following are data from cluster sampling with simple random sampling of clusters there are 10 clusters
use two-stage sampling with simple random sampling at each stage to estimate the mean or total of a population of your
a population consists of n 10 primary units each of which consists of mi 6 secondary units a two-stage sampling
in a survey to estimate average household monthly medical expenses 500 households were selected at random from a
use double sampling to estimate the mean or total of a population of your choice in which an auxiliary variable exists
in an aerial survey of four plots selected by simple random sampling the numbers of ducks detected were 44 55 4 and 16
with the data of exercise 1 estimate the total amount spent on medical care for the disease using the horvitz-thompson
part -1no strain no gain psychosocial predictors of physical activity across the adult
using the network sample of example 1 estimate the total amount spent on medical care for the disease investigated the
suppose that a simple random sample of n 5 plots is selected from a study area of n 100 plots and that the numbers of
a simple random sample of n 20 plots are selected for an aerial survey and the following numbers of moose are detected
suppose that detectability is p 025 throughout a region of a 100 square kilometers and that y 60 animals are seen
in an aerial survey of a region in interior alaska 82 moose were detected intensive supplemental studies determined the
on a line transect survey the observer recorded the following distances in meters from detected birds to the transect
in a capture- recapture survey 10000 salmon were released after marking by inserting small wires when 6000 fish from