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Binomial Distributions - Vocabulary & Defining Variables

Authored by Kyle Lowman

Mathematics

9th - 12th Grade

CCSS covered

Used 5+ times

Binomial Distributions - Vocabulary & Defining Variables
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the n stand for in the binomial probability formula?

Number of trials
Number of Successes
Probability of Successes
Probability of Failures

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the k stand for in the binomial probability formula?

Number of trials

Number of Successes

Probability of Successes

Probability of Failures

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the p stand for in the binomial probability formula?

Number of trials
Number of Successes
Probability of Successes
Probability of Failures

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An algebra 2 test has 6 multiple choice questions with four choices with one correct answer each. If we just randomly guess on each of the 6 questions, what is the probability that you get exactly 3 questions correct?

0.962

0.132

0.831

0.250

Tags

CCSS.HSS.CP.B.9

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Bob is taking a 100 question test.  They have a 90 % probability of getting any one question correct.  WHICH IS THE CORRECT FORMULA TO FIND OUT THE PROBABILITY that they will answer EXACTLY 70  questions correctly?

100C70   ( 0.18  )30 ( 0.90  )70
100C70   ( 0.10  )30 ( 0.90  )60
100C70   ( 0.10  )30 ( 0.90  )70
99C70   ( 0.10  )30 ( 0.90  )70

Tags

CCSS.HSS.CP.B.9

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The American Red Cross says that about 11% of the U.S. population has Type B blood. A blood drive is being held at your school.What is the probability that exactly 2 of the first 20 blood donors have Type B blood? 

0.316
0.282
0.001
Not here

Tags

CCSS.HSS.CP.B.9

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A test consists of 10 multiple choice questions with five choices for each question.  As an experiment, you GUESS on each and every answer without even reading the questions. 
What is the probability of getting exactly 6 questions correct on this test?

0.6%
0.00001%
0.0064%
0.0002%

Tags

CCSS.HSS.CP.B.9

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