(a) Answer Sideline, Corner and End zone Explanation Given information: The University of Michigan athletic department plans to conduct a survey about concessions that are sold during games. Tickets are most expensive for seats near the field and on the sideline. The Stratified random sampling draws simple random samples from independent subgroups. The independent subgroups are called the strata. Given is that trickery prices are the same for each of the sections: Sideline, Corner and End zone. Moreover every individual will be in exactly one section. Thus it is best to use the strata: Sideline, Corner and End zone. (b) To determine To find: The recommendation of the clusters based on cluster sample. Answer The single people in the simple random samples as they are spread over randomly overall boxes. Explanation The Stratified random sampling draws simple random samples from independent subgroups. The Cluster sampling divides the population into non-overlapping subgroups and some of these subgroups are then in the sample. All the seating boxes (1-44) as the subgroups, of which the some subgroups are selected. It will then be easier to select the individuals, because all individuals of a few boxes will be in the sample and thus we could just place individuals at the entrance of those boxes to take the surveys of the people in that box. The stratified random sampling from part (a) will be much more difficult, because we need to draw a simple random sample from the sideline / corner / end zone strata and it will be a lot more difficult to find and interview all the single people in the simple random samples as they are spread over randomly overall boxes.

The Practice of Statistics for AP - 4th Edition

4th Edition

ISBN: 9781429245593

Author: Starnes, Daren S., Yates, Daniel S., Moore, David S.

Publisher: Macmillan Higher Education

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Question

Chapter 4.1, Problem 21E

(a)

To determine

To find: The strata recommendation based on the stratified random sampling.

(a)

Expert Solution

Answer to Problem 21E

Sideline, Corner and End zone

Explanation of Solution

Given information:

The University of Michigan athletic department plans to conduct a survey about concessions that are sold during games. Tickets are most expensive for seats near the field and on the sideline.

The Stratified random sampling draws simple random samples from independent subgroups. The independent subgroups are called the strata.

Given is that trickery prices are the same for each of the sections: Sideline, Corner and End zone.

Moreover every individual will be in exactly one section.

Thus it is best to use the strata: Sideline, Corner and End zone.

(b)

To determine

To find: The recommendation of the clusters based on cluster sample.

(b)

Expert Solution

Answer to Problem 21E

The single people in the simple random samples as they are spread over randomly overall boxes.

Explanation of Solution

The Stratified random sampling draws simple random samples from independent subgroups.

The Cluster sampling divides the population into non-overlapping subgroups and some of these subgroups are then in the sample.

All the seating boxes (1-44) as the subgroups, of which the some subgroups are selected.

It will then be easier to select the individuals, because all individuals of a few boxes will be in the sample and thus we could just place individuals at the entrance of those boxes to take the surveys of the people in that box.

The stratified random sampling from part (a) will be much more difficult, because we need to draw a simple random sample from the sideline / corner / end zone strata and it will be a lot more difficult to find and interview all the single people in the simple random samples as they are spread over randomly overall boxes.

Chapter 4.1, Problem 20E

Chapter 4.1, Problem 22E

Chapter 4 Solutions

The Practice of Statistics for AP - 4th Edition

Ch. 4.1 - Prob. 1.1CYU Ch. 4.1 - Prob. 1.2CYU Ch. 4.1 - Prob. 2.1CYU Ch. 4.1 - Prob. 2.2CYU Ch. 4.1 - Prob. 2.3CYU Ch. 4.1 - Prob. 3.1CYU Ch. 4.1 - Prob. 3.2CYU Ch. 4.1 - Prob. 1E Ch. 4.1 - Prob. 2E Ch. 4.1 - Prob. 3E

Ch. 4.1 - Prob. 4E Ch. 4.1 - Prob. 5E Ch. 4.1 - Prob. 6E Ch. 4.1 - Prob. 7E Ch. 4.1 - Prob. 8E Ch. 4.1 - Prob. 9E Ch. 4.1 - Prob. 10E Ch. 4.1 - Prob. 11E Ch. 4.1 - Prob. 12E Ch. 4.1 - Prob. 13E Ch. 4.1 - Prob. 14E Ch. 4.1 - Prob. 15E Ch. 4.1 - Prob. 16E Ch. 4.1 - Prob. 17E Ch. 4.1 - Prob. 18E Ch. 4.1 - Prob. 19E Ch. 4.1 - Prob. 20E Ch. 4.1 - Prob. 21E Ch. 4.1 - Prob. 22E Ch. 4.1 - Prob. 23E Ch. 4.1 - Prob. 24E Ch. 4.1 - Prob. 25E Ch. 4.1 - Prob. 26E Ch. 4.1 - Prob. 27E Ch. 4.1 - Prob. 28E Ch. 4.1 - Prob. 29E Ch. 4.1 - Prob. 30E Ch. 4.1 - Prob. 31E Ch. 4.1 - Prob. 32E Ch. 4.1 - Prob. 33E Ch. 4.1 - Prob. 34E Ch. 4.1 - Prob. 35E Ch. 4.1 - Prob. 36E Ch. 4.1 - Prob. 37E Ch. 4.1 - Prob. 38E Ch. 4.1 - Prob. 39E Ch. 4.1 - Prob. 40E Ch. 4.1 - Prob. 41E Ch. 4.1 - Prob. 42E Ch. 4.1 - Prob. 43E Ch. 4.1 - Prob. 44E Ch. 4.2 - Prob. 1.1CYU Ch. 4.2 - Prob. 1.2CYU Ch. 4.2 - Prob. 1.3CYU Ch. 4.2 - Prob. 1.4CYU Ch. 4.2 - Prob. 2.2CYU Ch. 4.2 - Prob. 2.3CYU Ch. 4.2 - Prob. 3.1CYU Ch. 4.2 - Prob. 3.2CYU Ch. 4.2 - Prob. 3.3CYU Ch. 4.2 - Prob. 45E Ch. 4.2 - Prob. 46E Ch. 4.2 - Prob. 47E Ch. 4.2 - Prob. 48E Ch. 4.2 - Prob. 49E Ch. 4.2 - Prob. 50E Ch. 4.2 - Prob. 51E Ch. 4.2 - Prob. 52E Ch. 4.2 - Prob. 53E Ch. 4.2 - Prob. 54E Ch. 4.2 - Prob. 55E Ch. 4.2 - Prob. 56E Ch. 4.2 - Prob. 57E Ch. 4.2 - Prob. 58E Ch. 4.2 - Prob. 59E Ch. 4.2 - Prob. 60E Ch. 4.2 - Prob. 61E Ch. 4.2 - Prob. 62E Ch. 4.2 - Prob. 63E Ch. 4.2 - Prob. 64E Ch. 4.2 - Prob. 65E Ch. 4.2 - Prob. 66E Ch. 4.2 - Prob. 67E Ch. 4.2 - Prob. 68E Ch. 4.2 - Prob. 69E Ch. 4.2 - Prob. 70E Ch. 4.2 - Prob. 71E Ch. 4.2 - Prob. 72E Ch. 4.2 - Prob. 73E Ch. 4.2 - Prob. 74E Ch. 4.2 - Prob. 75E Ch. 4.2 - Prob. 76E Ch. 4.2 - Prob. 77E Ch. 4.2 - Prob. 78E Ch. 4.2 - Prob. 79E Ch. 4.2 - Prob. 80E Ch. 4.2 - Prob. 81E Ch. 4.2 - Prob. 82E Ch. 4.2 - Prob. 83E Ch. 4.2 - Prob. 84E Ch. 4.2 - Prob. 85E Ch. 4.2 - Prob. 86E Ch. 4.2 - Prob. 87E Ch. 4.2 - Prob. 88E Ch. 4.2 - Prob. 89E Ch. 4.2 - Prob. 90E Ch. 4.2 - Prob. 91E Ch. 4.2 - Prob. 92E Ch. 4.2 - Prob. 93E Ch. 4.2 - Prob. 94E Ch. 4.2 - Prob. 95E Ch. 4.2 - Prob. 96E Ch. 4.2 - Prob. 97E Ch. 4.2 - Prob. 98E Ch. 4.2 - Prob. 99E Ch. 4.2 - Prob. 100E Ch. 4.2 - Prob. 101E Ch. 4.3 - Prob. 102E Ch. 4.3 - Prob. 103E Ch. 4.3 - Prob. 104E Ch. 4.3 - Prob. 105E Ch. 4.3 - Prob. 106E Ch. 4.3 - Prob. 107E Ch. 4.3 - Prob. 108E Ch. 4.3 - Prob. 109E Ch. 4.3 - Prob. 110E Ch. 4.3 - Prob. 111E Ch. 4.3 - Prob. 112E Ch. 4.3 - Prob. 113E Ch. 4.3 - Prob. 114E Ch. 4.3 - Prob. 115E Ch. 4.3 - Prob. 116E Ch. 4.3 - Prob. 117E Ch. 4.3 - Prob. 118E Ch. 4 - Prob. 1CRE Ch. 4 - Prob. 2CRE Ch. 4 - Prob. 3CRE Ch. 4 - Prob. 4CRE Ch. 4 - Prob. 5CRE Ch. 4 - Prob. 6CRE Ch. 4 - Prob. 7CRE Ch. 4 - Prob. 8CRE Ch. 4 - Prob. 9CRE Ch. 4 - Prob. 10CRE Ch. 4 - Prob. 11CRE Ch. 4 - Prob. 12CRE Ch. 4 - Prob. 1PT Ch. 4 - Prob. 2PT Ch. 4 - Prob. 3PT Ch. 4 - Prob. 4PT Ch. 4 - Prob. 5PT Ch. 4 - Prob. 6PT Ch. 4 - Prob. 7PT Ch. 4 - Prob. 8PT Ch. 4 - Prob. 9PT Ch. 4 - Prob. 10PT Ch. 4 - Prob. 11PT Ch. 4 - Prob. 12PT Ch. 4 - Prob. 13PT Ch. 4 - Prob. 14PT Ch. 4 - Prob. 1PT1 Ch. 4 - Prob. 2PT1 Ch. 4 - Prob. 3PT1 Ch. 4 - Prob. 4PT1 Ch. 4 - Prob. 5PT1 Ch. 4 - Prob. 6PT1 Ch. 4 - Prob. 7PT1 Ch. 4 - Prob. 8PT1 Ch. 4 - Prob. 9PT1 Ch. 4 - Prob. 10PT1 Ch. 4 - Prob. 11PT1 Ch. 4 - Prob. 12PT1 Ch. 4 - Prob. 13PT1 Ch. 4 - Prob. 14PT1 Ch. 4 - Prob. 15PT1 Ch. 4 - Prob. 16PT1 Ch. 4 - Prob. 17PT1

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