Chapter 5 Test Review Statistics
Quiz
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Anthony Clark
FREE Resource
Enhance your content in a minute
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The following table gives the probabilities of various outcomes for a gambling game. What is the player's expected return on a bet of $1?
$0.05
-$0.60
-$0.05
-$0.10
You can't answer this question since this is not a complete probability distribution.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A certain vending machine offers 20-ounce bottles of soda for $1.50. The number of bottles X bought from the machine on any day is a random variable with mean 50 and standard deviation 15. Let the random variable Y equal the total revenue from this machine on a given day. Assume the machine works properly and that no sodas are stolen from the machine. What are the mean and standard deviation of Y?
Mean Y = $1.50 and St. Dev Y = $22.50
Mean Y = $1.50 and St. Dev Y = $33.75
Mean Y = $75 and St. Dev Y = $18.37
Mean Y = $75 and St. Dev Y = $22.50
Mean Y = $75 and St. Dev Y = $33.75
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Seventeen people have been exposed to a particular disease. Each one independently has 40% chance of contracting the disease. A hospital has the capacity to handle 10 cases of the disease. What is the probability that the hospital's capacity will be exceeded?
0.011
0.035
0.092
0.965
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A fast-food restaurant runs a promotion in which certain food items come with game pieces. According to the restaurant, 1 in 4 game pieces is a winner. If Jeff gets 4 game pieces, what is the probability that he wins exactly 1 price?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A binomial event has n = 60 trials. The probability of success on each trial is 0.4. Let X be the count of successes of the event during the 60 trials. What are mean X and standard deviation X?
24; 3.79
24; 14.4
4.9; 3.79
4.9; 14.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The GPA of students who take the AP Statistics exam are approximately normally distributed with a mean of 3.4 with a standard deviation of 0.3. What is the probability that a student selected at random from this group has a GPA lower than 3?
0.0918
0.4082
0.9082
-0.0918
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following are discrete?
I and III only
II and III only
I and IV only
II and IV only
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
POLA BILANGAN
Quiz
•
9th - 12th Grade
10 questions
Tính đơn điệu 1
Quiz
•
12th Grade
10 questions
INDEX NUMBER
Quiz
•
12th Grade
14 questions
Repaso área lateral, superficial y volumen
Quiz
•
6th Grade - Professio...
17 questions
Первое весеннее занятие
Quiz
•
1st - 12th Grade
15 questions
SOAL MATEMATIKA PEMINATAN - XII MIPA
Quiz
•
12th Grade - University
11 questions
aws-lab
Quiz
•
University
10 questions
Maths
Quiz
•
KG - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Mathematics
12 questions
Add and Subtract Polynomials
Quiz
•
9th - 12th Grade
15 questions
Exponential Growth and Decay Word Problems Practice
Quiz
•
9th - 12th Grade
17 questions
Explore Experimental and Theoretical Probability
Quiz
•
7th - 12th Grade
15 questions
Parallelogram Properties
Quiz
•
10th - 12th Grade
18 questions
Solving Systems- Word Problems
Quiz
•
9th - 12th Grade
34 questions
7.4 Review Cubic and Cube Root Functions
Quiz
•
10th - 12th Grade
21 questions
Geometry Chapter 2 Review
Quiz
•
9th - 12th Grade
9 questions
Identifying Parts Of An Expression
Quiz
•
6th - 12th Grade
