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
Maru [420]
3 years ago
11

Discuss the differences between parametric and non-parametric tests?

Mathematics
1 answer:
lesya [120]3 years ago
8 0
Nonparametric tests are also called distribution-free tests because they don't assume that your data follow a specific distribution. You may have heard that you should use nonparametric tests when your data don't meet the assumptions of the parametric test, especially the assumption about normally distributed data.
You might be interested in
Find x.<br><br>How would you solve this?​
Murrr4er [49]

Answer:

x = 100°

Step-by-step explanation:

The measure of a chord- chord angle is half the sum of the arcs intercepted by the angle and its vertical angle, that is

x = \frac{1}{2} (71 + 129)° = 0.5 × 200° = 100°

7 0
3 years ago
A rectangular patio has a length of (3x-6) and a width of 5x, find the perimeter in simplest form
BartSMP [9]
The answer is 3(x−2)
8 0
3 years ago
A line has a slope of 1 and passes through the point (2,4). PLSSSSS HELPP :(
Mariulka [41]

Answer:

y=x+2

Step-by-step explanation:

In this picture ( step by step )

5 0
3 years ago
In 2018, the population will grow over 700,000.The population of a city in 2010 was 450,000 and was growing at a rate of 5% per
Firlakuza [10]

Answer:

The year is 2020.

Step-by-step explanation:

Let the number of years passed since 2010 to reach population more than 7000000 be 'x'.

Given:

Initial population is, P_0=450,000

Growth rate is, r=5\%=0.05

Final population is, P=700,000

A population growth is an exponential growth and is modeled by the following function:

P=P_0(1+r)^x

Taking log on both sides, we get:

\log(P)=\log(P_0(1+r)^x)\\\log P=\log P_0+x\log (1+r)\\x\log (1+r)=\log P-\log P_0\\x\log(1+r)=\log(\frac{P}{P_0})\\x=\frac{\log(\frac{P}{P_0})}{\log(1+r)}

Plug in all the given values and solve for 'x'.

x=\frac{\log(\frac{700,000}{450,000})}{\log(1+0.05)}\\x=\frac{0.192}{0.021}=9.13\approx 10

So, for x > 9.13, the population is over 700,000. Therefore, from the tenth year after 2010, the population will be over 700,000.

Therefore, the tenth year after 2010 is 2020.

8 0
3 years ago
Cora arrived at school at 7:55 am She left for 1 hour for a doctors appointment. She was dismissed from school at 3:15 pm. How l
algol [13]
7 hours and 20 min, hope this helps mark me the brainliest
5 0
3 years ago
Read 2 more answers
Other questions:
  • The graph below shows a dilation. Jacky says that the original image was enlarged, but Juan thinks the original image was reduce
    9·1 answer
  • What is the slope??
    9·2 answers
  • Find the mistake: two-step equations Problem Bryce tried to solve an equation step by step. \qquad\begin{aligned} \dfrac83&amp;=
    10·2 answers
  • F) If two angles are equal, they must be corresponding.​
    9·1 answer
  • Use trigonometry to find the value of angle C. Round your answer to the nearest whole number.
    10·1 answer
  • If a superball is bounced from a height of 20 feet, the function
    10·1 answer
  • Which of the following is the radical expression of2 times d to the seven tenths power? (2 points)
    14·1 answer
  • Yooo
    13·1 answer
  • Solve for x.<br> 5(x-2)-x-5= -3
    12·1 answer
  • Mental accounting can be used to explain(A) higher savings in separate retirement accounts;(B) high willingness to spend on cred
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!