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33 Qs

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ch 8 review

ch 8 review

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Medium

Created by

Meghan Niswander

Used 3+ times

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33 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Choose the term that best matches the given definition.

A sample where the population is divided into groups that are similar to the population. Data is collected from every member of the selected groups.

Random Sample

Convenience Sample

Stratified Sample

Cluster Sample

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Identify the population, the sample, and any population parameters or sample statistics in the given scenario. 1000 students at a local college were asked whether they voted in the last election. 77% said yes.

Population: the student body at a local college; Sample: 1000 students surveyed; Sample Statistic: 77%

Population: the student body at a local college; Sample: none given; Population Parameter: 77%

Population: none given; Sample: 1000 students surveyed; Sample Statistic: 77%

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the sampling technique used in the given scenario.

The English department is interested in overall performance in its entry-level 101 course. The department chair randomly selects 10 students' final grades from each of the 30 sections offered and calculates the average final grade.

Random

Stratified

Cluster

Systematic

Convenience

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the sampling technique used in the given scenario.

The English department is interested in overall performance in its entry-level 101 course. The department chair randomly selects 300 students' final grades and calculates the average.

Random

Stratified

Cluster

Systematic

Convenience

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the sampling technique used in the given scenario.

The financial aid office at a nearby university publishes data about the type and amount of aid offered annually by collecting information from 250 randomly selected students.

Random

Systematic

Convenience

Cluster

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

The following table represents a grouped frequency distribution of the number of hours spent at the library per week for 50 students. What is the class width?

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

The following table represents a grouped frequency distribution of the number of hours spent sleeping per week for 54 students. What is the class width?

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