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
nikitadnepr [17]
3 years ago
5

How do I do it I do not understand I need help

Mathematics
1 answer:
TiliK225 [7]3 years ago
4 0
Which problem do u need help on
You might be interested in
The CDC national estimates that 1 in 68 = 0.0147 children are diagnosed with have been diagnosed with Autism Spectrum Disorder (
kakasveta [241]

Answer:

Null hypothesis: p= 0.0147

Alternative hypothesis: p\neq 0.0147

A type of error II for this case would be FAIL to reject the null hypothesis that the population proportion is equal to 0.0147 when actually the alternative hypothesis is true (the true proportion is different from 0.0147).

Step-by-step explanation:

Previous concepts

A hypothesis is defined as "a speculation or theory based on insufficient evidence that lends itself to further testing and experimentation. With further testing, a hypothesis can usually be proven true or false".  

The null hypothesis is defined as "a hypothesis that says there is no statistical significance between the two variables in the hypothesis. It is the hypothesis that the researcher is trying to disprove".  

The alternative hypothesis is "just the inverse, or opposite, of the null hypothesis. It is the hypothesis that researcher is trying to prove".  

Type I error, also known as a “false positive” is the error of rejecting a null  hypothesis when it is actually true. Can be interpreted as the error of no reject an  alternative hypothesis when the results can be  attributed not to the reality.  

Type II error, also known as a "false negative" is the error of not rejecting a null  hypothesis when the alternative hypothesis is the true. Can be interpreted as the error of failing to accept an alternative hypothesis when we don't have enough statistical power.  

Solution to the problem

On this case we want to test if the proportion of children diagnosed with Autism Spectrum Disorder (ASD) is different from 0.0147, so the system of hypothesis would be:

Null hypothesis: p= 0.0147

Alternative hypothesis: p\neq 0.0147

A type of error II for this case would be FAIL to reject the null hypothesis that the population proportion is equal to 0.0147 when actually the alternative hypothesis is true (the true proportion is different from 0.0147).

7 0
3 years ago
Read 2 more answers
Given the function f(x) = -5|x + 11 + 3, for what values of x is f(x) =-12?
tino4ka555 [31]

Answer:

2x^2+13x-10

Step-by-step explanation:

4 0
3 years ago
Write a statement that is logically equivalent to the statement below. Demonstrate it is logically equivalent by citing evidence
olga55 [171]
The statement logically equivalent to the statement below will be 

,,If today is Weekend,then it is not the Monday ."
3 0
3 years ago
Your favorite activity outside of school is?
densk [106]

Answer:

Well, I play guitar as a hobby, and I play soccer for fun.

-BBBM

4 0
3 years ago
Read 2 more answers
Use =, <, or > signs (ratios)
oksano4ka [1.4K]

Answer:

< > > I am pretty sure that is it

5 0
3 years ago
Other questions:
  • Which expression is equivalent to StartFraction c squared minus 4 Over c + 3 EndFraction divided by StartFraction c + 2 Over 3 (
    12·2 answers
  • 5 times a number n verbal expression
    9·2 answers
  • Please Help!! The line plot shows the length of insects in inches that were collected, how much longer is the longest insect tha
    14·2 answers
  • 18<br> What is the value of x?<br> O<br> 3<br> 10<br> 2y + 4<br> 10 + 2x<br> 000
    8·1 answer
  • What whole number comes right before 105?
    15·2 answers
  • What is a constant?<br> -a mathematical operator<br> -a variable<br> -a number
    9·2 answers
  • Help me ASAP and correctly for the BRAINLIEST worth all my points !!!!!!
    7·2 answers
  • Solve the 3x3 system shown below. Enter the values of x, y, and z.
    15·1 answer
  • two letters weigh 90g together. one letter weighs twice as much as the other. what is the weight of the heavier letter?
    15·1 answer
  • 25. Model with Math A team is practicing on a 3/8-acre field. The coach divides the field into two equal parts for the practice.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!