1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maw [93]
2 years ago
15

a five question multiple choice quiz has five choices for each answer. use the random number table provided, with 0's representi

ng incorrect answers, and 1's representing correct answers to answer the following question: what is the experimental probability of correctly guessing at random exactly zero correct answers?
Mathematics
1 answer:
Montano1993 [528]2 years ago
4 0

The experimental probability of correctly guessing at random exactly zero correct answers is (4/5)⁵

<h3>What is Probability?</h3>

Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.

Here, total multiple choice quiz = 5 questions

          Each question contains 5 choices in which 1 choice is correct and remaining 4 are incorrect.

Possibility of first wrong choice = 4/5

Possibility of second wrong choice = 4/5

Possibility of third wrong choice = 4/5

Possibility of fourth wrong choice = 4/5

Possibility of fifth wrong choice = 4/5

Overall probability for Zero correct answer=(4X4X4X4X4)/(5X5X5X5X5)

                                                                        = (4/5)⁵

Thus, the experimental probability of correctly guessing at random exactly zero correct answers is (4/5)⁵

Learn more about Probability from:

brainly.com/question/11234923

#SPJ1

You might be interested in
What is 3.242424... as a mixed number
Lesechka [4]
The answer to the question is 3 8/33
7 0
3 years ago
3 3/4+ (-4 1/3)<br> Simplify
IgorC [24]

Answer:

-7/12 in decimal form it would be -0.583

Step-by-step explanation:

convert the mixed number to an improper fraction

(when there's a + in front of an expression in parentheses the expression remains the same)

15/4+(-4 1/3)

convert the mixed number to an improper fraction

15/4-13/3

subtract the fractions to get -7/12

4 0
3 years ago
A rectangular box with an open top has a length of x feet, a width of y feet, and a height of z feet. it costs $4.20 per square
ozzi

To solve this problem you must apply the proccedure shown below:

1. You have that:

-The length is x feet.

- The width is y feet.

- The height is z feet.

2. The box has one base. The cost of the base is:

c1=4.20xy

3. It has four sides. The cost of the sides are:

c2=2(0.75yz)+2(0.75xy)\\ c2=1.5yz+1.5xy

The answer is: The total cost is c=c1+c2\\ c=4.20xy+1.5yz+1.5xy

7 0
3 years ago
What is the least common denominator of 3/4?
wariber [46]
12.
Hope this helps!
Vote me brainliest
8 0
3 years ago
I surveyed students in my Math II classes to see how many hours of television they watched the night before our big test on tria
dangina [55]
Dependent variable would be the test scores, because they DEPEND on the amount of TV you watched
7 0
3 years ago
Other questions:
  • Explain what Event-Driven Programs are (Use all of the following words in your description: Call-back function, on-events, algor
    11·1 answer
  • How do I solve <br>-6= -9/u
    11·1 answer
  • You often go to school by bus. You have two payment
    6·1 answer
  • Do you know the answer? Help me!
    13·2 answers
  • Thirty percent of check engine lights turn on after 100,000 miles in a particular model of van. The remainder of vans continue t
    6·2 answers
  • The equation of a line is given by 4x-3y=12.How do you solve for x
    12·1 answer
  • F(x) = x2 – 7, and g(x) = 5 – x2 then g(f(-4)) =
    11·1 answer
  • Two planes Intersect in a line ———-.<br><br> A. Always<br> B. Sometimes<br> C. Never
    13·1 answer
  • URGENT!!!! Han earns $48 for babysitting 3 hours. How much money does Han make per hour? Explain
    15·2 answers
  • Austin is a human resources executive for a technology company. He is deciding between two types of plans for vacation allowance
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!