What is the main focus of this lesson?

Estimating Population Proportions

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

Thomas White
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Estimating a population proportion
Understanding algebraic expressions
Calculating the mean of a dataset
Learning about geometric shapes
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Example 1, what was the sample size each seventh grader used?
20 students
15 students
10 students
25 students
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How close was the calculated mean of the sample proportions to the actual population proportion?
Exactly the same
Very close, off by 0.003
Not calculated
Significantly different
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the actual population proportion of vegetarians in the middle school?
0.10
0.15
0.20
0.25
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a sample proportion of 15% indicate in the context of the vegetarian survey?
15 out of 20 students are vegetarians
10 out of 20 students are vegetarians
5 out of 20 students are vegetarians
3 out of 20 students are vegetarians
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the shape of the distribution in the dot plot constructed from the sample proportions?
Skewed left
Skewed right
Symmetrical mound-shaped
Uniform
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Example 2, what superpower was being estimated for preference?
Freeze time
Invisibility
Super-strength
Telepathy
Create a free account and access millions of resources
Similar Resources on Quizizz
11 questions
Estimating Population Proportions and Sample Data

Interactive video
•
6th - 7th Grade
9 questions
Statistical Inference and Data Representation

Interactive video
•
6th - 7th Grade
11 questions
Understanding Sampling and Population in Statistics

Interactive video
•
6th - 7th Grade
11 questions
Understanding Proportions and Inferences

Interactive video
•
6th - 7th Grade
11 questions
Sampling Distributions and Proportions

Interactive video
•
6th - 8th Grade
11 questions
Proportional Reasoning and Estimation

Interactive video
•
6th - 8th Grade
11 questions
Sampling and Data Representation Concepts

Interactive video
•
6th - 8th Grade
11 questions
Understanding Box Plots and Simulations

Interactive video
•
6th - 8th 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