A)In the two tables in the picture, in which examples are the samples representative of the statistical population? Which are not?B)For those samples that are not representative, identify the statistical population actually sampled. 8 I Chapter OnePractice Exercisese analaM1.1 In the table below, in which examples are thesamples representative of the statistical popula-tion? Which are not? For those samples that arenot representative, identify the statistical popu-lation actually sampled.PopulationSampleSamplePlace a grid over a mapof the forest, numbereach cell in the grid, anduse a random numberPopulation(a) Resting pulse rate ofcollege athletes in theUS.Resting pulse measure-ments from 10 swim(a) Plant diversity in amanaged forest in SouthCarolinateam members ran-domly chosen fromteams in each of 5 Cali-generator to choose 10%of the cells for samplingplants.Capture 25 squirrelsfrom a nearby park andmeasure resting meta-bolic rate of each squirrelfornia collegesMonthly case recordsand population size for20 large cities fromaround the world(b) Worldwide inci-dence of influenza in(b) Resting metabolicrate of Eastern gray2018 (Incidence = cases/population size)(c) Concentration of E.coli in hamburger sold inthe US during July 2018.(Note that a few largeproducers-call them A,B, and C-sell themajority of hamburgerdistributed to grocerystores in the US.)squirrel (Sciurus carolin-ensis).Note that this squirrel isCollect hamburger from5 different batches fromcommon in the easterneach distributer (A, B, orC) during July 2018 anduse standard methodsand Midwestern US.(c) Proportion of USadults who currentlysmoke cigarettes.Visit bars in 20 citiesfrom different areas ofto quantify E. coli fromeach batch.the US and question atleast 50 people leavingeach bar.1.2 Select five simple random samples of ten blue-gill sunfish lengths from the data for 888 fish inApplications in R:Generating Random Numbersof bastblueing

Different population and corresponding samples are given and objective is to find whether the sample…

A)In the two tables in the picture, in which examples are the samples representative of the statistical population? Which are not? B)For those samples that are not representative, identify the statistical population actually sampled

A)In the two tables in the picture, in which examples are the samples representative of the statistical population? Which are not? B)For those samples that are not representative, identify the statistical population actually sampled

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

A)In the two tables in the picture, in which examples are the samples representative of the statistical population? Which are not?

B)For those samples that are not representative, identify the statistical population actually sampled.

8 I Chapter One
Practice Exercises
e analaM
1.1 In the table below, in which examples are the
samples representative of the statistical popula-
tion? Which are not? For those samples that are
not representative, identify the statistical popu-
lation actually sampled.
Population
Sample
Sample
Place a grid over a map
of the forest, number
each cell in the grid, and
use a random number
Population
(a) Resting pulse rate of
college athletes in the
US.
Resting pulse measure-
ments from 10 swim
(a) Plant diversity in a
managed forest in South
Carolina
team members ran-
domly chosen from
teams in each of 5 Cali-
generator to choose 10%
of the cells for sampling
plants.
Capture 25 squirrels
from a nearby park and
measure resting meta-
bolic rate of each squirrel
fornia colleges
Monthly case records
and population size for
20 large cities from
around the world
(b) Worldwide inci-
dence of influenza in
(b) Resting metabolic
rate of Eastern gray
2018 (Incidence = cases/
population size)
(c) Concentration of E.
coli in hamburger sold in
the US during July 2018.
(Note that a few large
producers-call them A,
B, and C-sell the
majority of hamburger
distributed to grocery
stores in the US.)
squirrel (Sciurus carolin-
ensis).
Note that this squirrel is
Collect hamburger from
5 different batches from
common in the eastern
each distributer (A, B, or
C) during July 2018 and
use standard methods
and Midwestern US.
(c) Proportion of US
adults who currently
smoke cigarettes.
Visit bars in 20 cities
from different areas of
to quantify E. coli from
each batch.
the US and question at
least 50 people leaving
each bar.
1.2 Select five simple random samples of ten blue-
gill sunfish lengths from the data for 888 fish in
Applications in R:
Generating Random Numbers
of bast
blue
ing

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