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
seropon [69]
3 years ago
7

250 students out of 3,000 have found that math is their favorite subject among 10 subjects they are studying. If the choice of f

avorite subjects was truly random, one out of 10 students would choose math as his/her favorite subject, so p=0.1p=0.1. We are looking to see if pp is less than the expected value of 0.1. Where will the randomization distribution be centerered?
Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
5 0

Answer:

The randomization distribution is created under the assumption that H₀: p = 0.1

The randomization distribution will also be centred at 0.1

Step-by-step explanation:

If the distribution was truly random, 1 out of 10 students will choose math as his/her favorite subject.

This means that the randomization will have the null hypothesis saying that the proportion of students who will choose maths as their favourite subject = 0.1

Mathematically, it'll be written as

The null hypothesis is given as

H₀: p = 0.1

And the randomization distribution will be centred at 0.1 too.

The alternative hypothesis will now prove the theory they're looking to see in the question that

Hₐ: p < 0.1

Hope this Helps!!!

You might be interested in
The equation P = 31 + 1.75w models the relation between the amount of Tuyet's monthly water bill payment, P, in
dimulka [17.4K]

Answer:

The "P" intercept, 31, means that Tuyet's monthly water bill would be $31 if he used no water.

Step-by-step explanation:

5 0
3 years ago
What is the rectangle area
pentagon [3]
Length times the width
3 0
3 years ago
Read 2 more answers
Convert 50 grains to milligrams
Tasya [4]

Answer:

3239.95

Step-by-step explanation:

3 0
3 years ago
a race car is driving under the caution flag at 440 feet per second begins to accelerate at a constant rate after the warning fl
slava [35]

Answer: \frac{1}{3}\ s

Step-by-step explanation:

Given

Distance traveled is s=30t^2+440t

for s=150 ft

\Rightarrow 30t^2+440t=150

\Rightarrow 30t^2+440t-150=0\\\Rightarrow 3t^2+44t-15=0\\\Rightarrow (3t-1)(t+15)=0\\\Rightarrow t=\dfrac{1}{3}\ s

6 0
3 years ago
What is the general rule for the arithmetic sequence? 15, 12, 9, 6, … A. 3n – 18 B. 6(3 – n) C. 3n + 12 D. 18 – 3n
slavikrds [6]
A1 = first term
a1 = 15
---------------------------------------------
d = common difference 
d = (second term) - (first term)
d = a2 - a1
d = 9-12
d = -3
The negative common difference indicates that the terms are decreasing
Each time we subtract 3, or add -3, to get the next term.
----------------------------------------------
nth term of arithmetic sequence
an = a1 + d(n-1)
an = 15 + (-3)(n-1)
an = 15- 3n + 3
an = 18 - 3n

Answer is choice D
3 0
3 years ago
Other questions:
  • Explain what is a Fungi?
    9·2 answers
  • A bag contains the two tiles shown below. One tile is drawn at random from the bag. The tile is returned to the bag and again a
    13·1 answer
  • What is the mean of all three-digit positive integers whose digits are in the set 2, 0, 1, 9.
    5·2 answers
  • Solve Ax-By=c for y how do you solve this
    12·1 answer
  • Forty tickets were Sold for a lottery. If Lin bought two tickets, what are the chances he will win?
    5·1 answer
  • 413×6<br> Please help meh in full work please
    12·1 answer
  • Draw the graph of the equation:<br><br> 2x-y=6
    8·1 answer
  • Solve for x 2-3(2x-1)=-6x+5
    8·1 answer
  • 40. Find the side length of a cube with volume 125 cm3.
    14·1 answer
  • What is 0.000084 sceincetific notation help me out and can u explain how to get the answer​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!