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
slavikrds [6]
3 years ago
15

We are given a coin for which the probability of heads is p (0 < p < 1) and the probability of tails is 1 - p. consider a

sequence of independent flips of the coin
Mathematics
1 answer:
ra1l [238]3 years ago
6 0
What are the Answer Choices?
You might be interested in
Solve the equation.<br> 4/7 = 10/x
ruslelena [56]
2x=35
x=17,5
That the answer
8 0
3 years ago
The time needed for all college students to complete a certain paper-and-pencil maze follows a normal distribution with a popula
oee [108]

Answer:

The correct option is a

Step-by-step explanation:

From the question we are told that

   The population mean is  \mu = 30\ seconds

    The standard deviation is  \sigma = 3 \ seconds

     The sample size is  n  = 9

    The null hypothesis is H_o: \mu  = 30

     The alternative hypothesis is  H_a  :  \mu \ne 30

    The level of significance is  \alpha = 0.01

    The sample mean is  \= x = 31.2

Generally the test statistics is mathematically represented as

      z = \frac{ \= x - \mu }{ \frac{\sigma}{\sqrt{n} } }

=>   z = \frac{ 31.2 - 30}{ \frac{3}{\sqrt{9} } }

=>   z = 1.2

From the z table  the area under the normal curve to the right corresponding to  1.2  is    

         P(Z >  1.2) =  0.11507

Generally the p-value is mathematically represented as

         p-value = 2 * P(Z >  1.2)

=>       p-value = 2 *0.11507

=>       p-value = 0.230

From the value obtained w can see that

         p-value  > \alpha hence

The decision rule is  

Fail to reject the null hypothesis

The conclusion is there is not enough evidence to support the claim

6 0
3 years ago
Help Plzzz i cant find the answer
Kryger [21]
To solve this, you need to know slope-intercept form;  
y=mx+b  
Where mx is the slope and b is the y-intercept form.  
Now, looking at the values you have been provided, you can just plug them into the formula.  
y= \frac{2}{3}x -2  

6 0
3 years ago
15^2x=36 write the equation in logarithmic form.
marusya05 [52]

X=log36/(2*log15)
X=aprox 0.6616
5 0
3 years ago
Tell whether the system has one solution, infinitely many solutions, or no solution. y=1/2x 2y-x=6
Svet_ta [14]
No solution.

2y-x=6 =y=1/2x+3
Since 1/2x does not equal 1/2x+3, this is a false statement and therefore has no solution
6 0
3 years ago
Other questions:
  • Please answer question now
    8·1 answer
  • What operation should be performed first to solve this problem?
    9·2 answers
  • What temperature is twenty degrees lower than nine degrees celsius
    13·1 answer
  • What are the x-intercepts of the quadratic function? f(x)=x2+6x−27 Enter your answers in the boxes.
    9·2 answers
  • What’s the volume of
    15·2 answers
  • What is the slope of the line that passes through the points (-10,8)and (-15,-7)
    13·2 answers
  • What is 8-8 to the power of -1 ?
    14·1 answer
  • Need help asap no trolls please!!
    15·1 answer
  • Write an equivalent expression 8(y-7z+1)
    14·1 answer
  • Halp aspp<br><br><br>give brialest​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!