Chapter 2-Density Curves and Normal Distributions

Quiz
•
Mathematics
•
11th - 12th Grade
•
Hard
+8
Standards-aligned

Haitham Khalil Iskandarani
Used 104+ times
FREE Resource
39 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jorge’s score on Exam 1 in his statistics class was at the 64th percentile of the scores for all students. His score falls1.
between the minimum and the first quartile.
between the first quartile and the median.
between the median and the third quartile.
between the third quartile and the maximum.
at the mean score for all students.
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
When Sam goes to a restaurant, he always tips the server $2 plus 10% of the cost of the meal. If Sam’s distribution of meal costs has a mean of $9 and a standard deviation of $3, what are the mean and standard deviation of the distribution of his tips?
$2.90, $0.30
$2.90, $2.30
$9.00, $3.00
$11.00, $2.00
$2.00, $0.90
Tags
CCSS.HSS.MD.A.2
CCSS.HSS.MD.B.5
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Scores on the ACT college entrance exam follow a bell-shaped distribution with mean 18 and standard deviation 6. Wayne’s standardized score on the ACT was −0.5. What was Wayne’s actual ACT score?
5.5
12
15
17.5
21
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
George has an average bowling score of 180 and bowls in a league where the average for all bowlers is 150 and the standard deviation is 20. Bill has an average bowling score of 190 and bowls in a league where the average is 160 and the standard deviation is 15. Who ranks higher in his own league, George or Bill?
Bill, because his 190 is higher than George’s 180.
Bill, because his standardized score is higher than George’s.
Bill and George have the same rank in their leagues, because both are 30 pins above the mean.
George, because his standardized score is higher than Bill’s.
George, because the standard deviation of bowling scores is higher in his league.
Tags
CCSS.HSS.ID.A.2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The number of absences during the fall semester was recorded for each student in a large elementary school. The distribution of absences is displayed in the following cumulative relative frequency graph.
Question: What is the interquartile range (IQR) for the distribution of absences?
1
2
3
5
14
Tags
CCSS.HSS.ID.A.2
CCSS.HSS.ID.A.3
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The number of absences during the fall semester was recorded for each student in a large elementary school. The distribution of absences is displayed in the following cumulative relative frequency graph.
Question: If the distribution of absences was displayed in a histogram, what would be the best description of the histogram’s shape?
Symmetric
Uniform
Skewed left
Skewed right
Cannot be determined
Tags
CCSS.HSS.ID.A.1
CCSS.HSS.ID.A.3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Two measures of center are marked on the density curve shown. Which of the following is correct?
The median is at the yellow line and the mean is at the red line.
The median is at the red line and the mean is at the yellow line.
The mode is at the red line and the median is at the yellow line.
The mode is at the yellow line and the median is at the red line.
.
The mode is at the red line and the mean is at the yellow line.
Tags
CCSS.HSS.ID.A.2
CCSS.HSS.ID.A.3
Create a free account and access millions of resources
Similar Resources on Quizizz
44 questions
Measures of Center and Shapes of Distribution

Quiz
•
10th - 12th Grade
36 questions
AP Stats Sem1 True False

Quiz
•
11th - 12th Grade
34 questions
REVIEWER IN STATISTICS AND PROBABILITY

Quiz
•
11th Grade
39 questions
Density Curves Review

Quiz
•
11th - 12th Grade
40 questions
AP Statistics Probability Distributions

Quiz
•
10th - 12th Grade
36 questions
Numerical Data Distribution

Quiz
•
9th - 12th Grade
36 questions
Quiz REVIEW - Measures of Center and Spread

Quiz
•
10th - 11th Grade
38 questions
Pre-Ap Probability and Statistics

Quiz
•
10th - 12th 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
Discover more resources for Mathematics
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
10 questions
Right Triangles: Pythagorean Theorem and Trig

Quiz
•
11th Grade
45 questions
Week 3.5 Review: Set 1

Quiz
•
9th - 12th Grade
17 questions
High School Survival Guide

Lesson
•
9th - 12th Grade