What is a key characteristic of random samples?

Measures of Center and Sampling

Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard

Patricia Brown
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
They always give the same conclusion.
They are always biased.
They have no variability.
They often give slightly different conclusions.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example of pop music preferences, how many students were in each sample?
10 students
20 students
30 students
40 students
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many students did Friend A find liked pop music the best?
13 students
8 students
10 students
9 students
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the estimated number of students who like pop music according to Friend B's sample?
378 students
420 students
336 students
546 students
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in calculating the five-number summary?
Order the numbers from least to greatest
Calculate the mean
Find the range
Find the mode
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which measure of center is defined as the number that appears most often?
Median
Mean
Range
Mode
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the mean of the sample estimates in the pop music example?
546
420
336
378
Create a free account and access millions of resources
Similar Resources on Quizizz
11 questions
Understanding Center and Spread in Data

Interactive video
•
6th - 7th Grade
11 questions
Statistical Concepts and Calculations

Interactive video
•
6th - 7th Grade
11 questions
Understanding Variability in Data Analysis

Interactive video
•
6th - 7th Grade
11 questions
Sample Size and Data Variability

Interactive video
•
7th - 8th Grade
11 questions
Understanding Samples and Populations

Interactive video
•
6th - 7th Grade
9 questions
Mean Scores and Data Variability

Interactive video
•
6th - 7th Grade
11 questions
Sampling Variability and Sample Means

Interactive video
•
6th - 8th Grade
11 questions
Understanding Sample Proportions and Preferences

Interactive video
•
6th - 7th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade