FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

8.21 Archaeologists plan to examine a sample of 2-meter- square plots near an ancient Greek city for artifacts visible in the ground. They choose separate

image text in transcribed
8.21 Archaeologists plan to examine a sample of 2-meter- square plots near an ancient Greek city for artifacts visible in the ground. They choose separate samples of plots from floodplain, coast, foothills, and high hills. What kind of sample is this? (a) A simple random sample (b) A stratified random sample (c) A voluntary response sample

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Modeling the Dynamics of Life Calculus and Probability for Life Scientists

Modeling the Dynamics of Life Calculus and Probability for Life Scientists

Authors: Frederick R. Adler

3rd edition

840064187, 978-1285225975, 128522597X, 978-0840064189

More Books

Students also viewed these Mathematics questions

Question

★★★★★
Which pairs of events are independent? a. P(J) = .50, P(K) = .40, P(J K ) = .3. b. P(J) = .60, P(K) = .20, P(J K ) = .12. c. P(J) = .15, P(K) = .5, P(J K ) = .1.

Answered: 1 week ago

Question

★★★★★
A firm has three investment alternatives. Payoffs are in thousands of dollars. Economic Conditions Decision Alternative Ups 1 Stables 2 Downs 3 Investment A,d 1 100 25 0 Investment B,d 2 75 50 25...

Answered: 1 week ago

Question

★★★★★
8. Write a backtrack algorithm for and/or graphs.

Answered: 1 week ago

Question

★★★★★
One hundred years ago, a high plains area near the continental divide in Colorado was used as a working ranch. The views were majestic, although the winters could be harsh. As a result of the boom in...

Answered: 1 week ago

Question

★★★★★
8.21 Archaeologists plan to examine a sample of 2-meter- square plots near an ancient Greek city for artifacts visible in the ground. They choose separate samples of plots from floodplain, coast,...

Answered: 1 week ago

Question

★★★★★
9-18-18 Carey Company sells many products. Whamo is one of its popular items. Below is an analysis of the inventory purchases and sales of Whamo for the month of March.. Selling Price/Unit $120 $130...

Answered: 1 week ago

Question

★★★★★
1. An article in Technometrics ["Validation of Regression Models: Methods and Examples" (1977, Vol. 19(4), p. 425)] presented the following data (which have been rounded to the nearest whole value)...

Answered: 1 week ago

Question

★★★★★
1 6 . Describe 2 0 . Using the example of a medical clinic with patients and tests, provide a simple representation of how to model this example using the relational model and how it would be...

Answered: 1 week ago

Question

★★★★★
A1Q5 Sequel Theatre, owned by Nadia Wood, is unique as it shows only movies that are part of a theme with sequels. As at April 30, 2024, the ledger of Sequel Theatre showed the following: Cash...

Answered: 1 week ago

Question

★★★★★
Sequel Theatre, owned by Nadia Wood, is unique as it shows only movies that are part of a theme with sequels. As at April 3 0 , 2 0 2 4 , the ledger of Sequel Theatre showed the following: Cash $ 1 8...

Answered: 1 week ago

Question

★★★★★
CASE STUDY: Task 2 You (the learner) appraise the property. Mr Smith is a contractor of construction. Recently 35 employees are working for him. Mr Smith owns 03 road rollers, 01 overhead cranes, 03...

Answered: 1 week ago

Previous Question Next Question