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
Klio2033 [76]
2 years ago
13

A binomial experiment consists of 14 trials. The probability of success on trial 7 is 0.84. What is the probability of failure o

n trial 11?
Mathematics
1 answer:
r-ruslan [8.4K]2 years ago
6 0

Answer:

The probability of failure of trial 11 is  q = 0.16

Step-by-step explanation:

Generally one the attributes of a binomial experiment is that the probability of success and  failure  is constant every trial so given from the question that the probability of success is 0.84 for trial 7 , then the probability of failure of trial  7 will be evaluated as

            q =  1 - 0.84

=>         q = 0.16

And from the attribute stated above the probability of failure of trial 11 is  q = 0.16

You might be interested in
1) The probability that an individual is left-handed is 12%. In a randomly selected class of 30 students, what is the probabilit
svlad2 [7]

Answer:

0.2047

0.2377

Step-by-step explanation:

1.

What we have here is a binomial distribution

Probability p = 0.12

N = number of students in the class = 30

Probability of finding 4 left handers

P(x = 4) = 30C4 x (0.12)⁴ x (0.88)²⁶

= 27405 x 0.00020736 x 0.03602047835

= 0.2047

2.

This is also a binomial distribution

N = 10 p = 0.65

P(of 6 knowledgeable fans)

= 10C6 x (0.65)⁶ x (0.35)⁴

= 210 x 0.0754189 x 0.01500625

= 0.2377

3 0
3 years ago
The table shows the relationship between Megan's earnings and the hours that she worked.
zavuch27 [327]
I got 76 for the missing value
8 0
2 years ago
IF P(A)=1/3, P(B)=2/5, and P(AuB)=3/5, what is P(A^B)?
Bumek [7]

The probability of the union of two events is the sum of their probability, minus the probability of their interserction:

P(A \cup B) = P(A) + P(B) - P(A \cap B)

If we plug the known values into this formula, we have

\dfrac{3}{5} = \dfrac{1}{3} + \dfrac{2}{5} - P(A\cap B)

From which we can deduce

P(A\cap B) = \dfrac{1}{3} + \dfrac{2}{5} - \dfrac{3}{5} = \dfrac{2}{15}

So, the probability of A \setminus B is a bit less than P(A), we have to take away all events that belong to B as well:

P(A \setminus B) = P(A) - P(A\cap B) = \dfrac{1}{3} - \dfrac{2}{15} = \dfrac{1}{5}

3 0
3 years ago
Two functions are given below. How does the graph of
tensa zangetsu [6.8K]
I think it’s C. I plugged it on to a graph and shows that graph a is steeper than graph b. red is graph a. blue is graph b.

7 0
3 years ago
1. Find the mass of each of these objects on the earth.
Orlov [11]

Answer:

hdhdujejeuhedudhdgdgdf egg ejeh

4 0
2 years ago
Other questions:
  • Simplify 2(6(3.5+2.1))
    10·1 answer
  • What's (4x + 8) + (7x + 3)
    14·2 answers
  • 1.) You need to buy grass seed for a new lawn. The lawn will cover a rectangular plot that is 60 feet by 90 feet. Each ounce of
    7·2 answers
  • Determine between which consecutive integers the real zeros of each function are located f(x) = 3x3 – 10x2 + 22x – 4
    15·1 answer
  • I really need it 20 Points for this plz help me I beg u
    12·1 answer
  • Volume of a rectangular prism.. PLEASE HELP
    13·1 answer
  • A block with a surface area of 4 m2 is pressed against the ground using a force of 100 N.
    12·2 answers
  • Please answer number 2, show work
    10·1 answer
  • Can somebody help me on this please
    14·1 answer
  • If there are 3 black t-shirts, 2 white t-shirts, and 5 green t-shirts, What is the probability of picking white?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!